person 1 | person 2 | relationship | year of marriage |
---|
King William I the Conqueror | Matilda of Flanders | 4th cousins | 2 |
King Henry I Beuclerc | Matilda of Scotland | 7th cousins | 1100 |
King Henry I Beuclerc | Adeliza of Louvain | 5th cousins once removed | 1121 |
King Stephen of England | Matilda of Boulougne | 5th cousins | 1125 |
Matilda Normandy , Empress | Henry V , Holy Roman Emperor | 4th cousins once removed | 1114 |
Matilda Normandy , Empress | Geoffrey Plantagenet V, Count of Anjou | 4th cousins once removed | 1128 |
King Henry II of England | Eleanor of Aquitaine | 3rd cousins | 1152 |
Henry the Young King | Margaret of France | 4th cousins | 1172 |
King Richard Lionheart | Berengaria of Navarre | 4th cousins | 1191 |
King John of England | Isabella of Gloucester | 2nd cousins | 1189 |
King John of England | Isabella of Angouleme | 4th cousins once removed | 1200 |
King Henry III of England | Eleanor of Provence | 3rd cousins twice removed | 1236 |
King Edward I of England | Eleanor of Castile | 2nd cousins once removed | 1254 |
King Edward I of England | Margaret of France | 1st cousins once removed | 1299 |
King Edward II of England | Isabella of France | 2nd cousins once removed | 1308 |
King Edward III of England | Philippa of Hainault | 2nd cousins | 1328 |
King Richard II of England | Anne of Bohemia | 4th cousins | 1382 |
King Richard II of England | Isabella of Valois | 3rd cousins | 1396 |
King Henry IV of England | Mary de Bohun | 2nd cousins | 1381 |
King Henry IV of England | Joan of Navarre | 3rd cousins | 1403 |
King Henry V of England | Catherine of Valois | 3rd cousins once removed | 1420 |
King Henry VI of England | Margaret of Anjou | 3rd cousins | 1445 |
King Richard III of England | Anne Neville | 1st cousins once removed | 1472 |
King Henry VII of England | Elizabeth of York | 3rd cousins | 1486 |
King Henry VIII of England | Catherine of Aragon | 3rd cousins once removed | 1509 |
King Henry VIII of England | Anne Boleyn | 5th cousins once removed | 1533 |
King Henry VIII of England | Jane Seymour | 5th cousins | 1536 |
King Henry VIII of England | Anne of Cleves | 5th cousins once removed | 1540 |
King Henry VIII of England | Katherine Howard | 5th cousins once removed | 1541 |
King Henry VIII of England | Catherine Parr | 3rd cousins once removed | 1543 |
Queen Jane of England | Guildford Dudley | 3rd cousins once removed | 1553 |
Queen Mary I of England | King Philip II of Spain | 1st cousins once removed | 1554 |
King James VI of Scotland & I of England | Anne of Denmark | 3rd cousins once removed | 1589 |
King Charles I of England | Henrietta of France | 3rd cousins once removed | 1625 |
King Charles II of England | Catherine of Braganza | 5th cousins | 1662 |
King James VII of Scotland & II of England | Maria of Modena | 4th cousins twice removed | 1673 |
Queen Mary II of England | King William II of Scotland & III of England | 1st cousins | 1677 |
Queen Anne of England | Prince George of Denmark | 2nd cousins once removed | 1683 |
King George I of Great Britain | Sophia of Celle | 1st cousins | 1682 |
King George II of Great Britain | Caroline of Ansbach | 3rd cousins once removed | 1705 |
King George III of the United Kingdom | Princess Charlotte of Mecklenburg-Strelitz | 3rd cousins | 1761 |
King George IV of the United Kingdom | Caroline of Brunswick | 1st cousins | 1795 |
King William IV of the United Kingdom | Adelaide of Saxe Meiningen | 3rd cousins once removed | 1818 |
Queen Victoria of the United Kingdom | Prince Albert of Saxe-Coburg and Gotha | 1st cousins | 1840 |
King Edward VII of the United Kingdom | Alexandra of Denmark | 4th cousins | 1863 |
King George V of the the United Kingdom | Mary of Teck | 2nd cousins once removed | 1893 |
Queen Elizabeth II of the the United Kingdom | Philip Schleswig-Holstein-Sonderburg-Glucksburg , Duke of Edinburgh | 2nd cousins once removed | 1947 |
Eleanor of Aquitaine | King Louis VII of France | 2nd cousins twice removed | 1137 |
Margaret of France | King Bela III of Hungary | 4th cousins | 1186 |
Isabella of Angouleme | Hugh X of Lusignan | 1st cousins once removed | 1220 |
Isabella of Valois | Charles Valois , Duke of Orleans | 1st cousins | 1406 |
Joan of Navarre | John Montfort IV, Duke of Brittany | 2nd cousins twice removed | 1386 |
Anne Neville | Edward of Westminster | 3rd cousins | 1470 |
Catherine of Aragon | Arthur Tudor | 3rd cousins once removed | 1501 |
Catherine Parr | John Neville , 3rd Baron Latimer | 3rd cousins once removed | 1534 |
Catherine Parr | Thomas Seymour , 1st Baron Seymour of Sudeley | 6th cousins once removed | 1547 |
King Philip II of Spain | Maria | 1st cousins | 1543 |
King Philip II of Spain | Elizabeth of Valois | 3rd cousins twice removed | 1559 |
King Philip II of Spain | Anna of Austria | uncle or aunt | 1570 |
Stephen Blois II, Count of Blois | Adela of Normandy | 5th cousins | 1080 |
Edward the Black Prince | Joan of Kent | 1st cousins once removed | 1361 |
John of Gaunt Plantagenet , 1st Duke of Lancaster | Blanche of Lancaster | 2nd cousins once removed | 1359 |
John of Gaunt Plantagenet , 1st Duke of Lancaster | Constance of Castile | 3rd cousins twice removed | 1371 |
Richard York , 3rd Duke of York | Cecily Neville | 2nd cousins | 1429 |
Richard York , 3rd Earl of Cambridge | Anne de Mortimer | 1st cousins twice removed | 1408 |
Richard York , 3rd Earl of Cambridge | Maud Clifford | 5th cousins twice removed | 1412 |
Edmund of Langley Plantagenet , 1st Duke of York | Isabella of Castile | 3rd cousins twice removed | 1372 |
Edmund of Langley Plantagenet , 1st Duke of York | Lady Joan Holland | 2nd cousins once removed | 1393 |
Edmund Tudor , 1st Earl of Richmond | Lady Margaret Beaufort | 4th cousins once removed | 1455 |
Lady Margaret Beaufort | Sir Henry Stafford | 2nd cousins | 1458 |
Lady Margaret Beaufort | Thomas Stanley | 3rd cousins | 1472 |
John Beaufort , 1st Earl of Somerset | Margaret Holland | 3rd cousins | 1399 |
Henry Grey , 1st Duke of Suffolk | Lady Frances Brandon | 2nd cousins | 1533 |
Charles Brandon , 1st Duke of Suffolk | Margaret Neville | 4th cousins once removed | 1507 |
Charles Brandon , 1st Duke of Suffolk | Mary Tudor | 5th cousins | 1515 |
Mary Tudor | King Louis XII of France | 2nd cousins twice removed | 1514 |
Henry Stuart,Lord Darnley | Mary Queen of Scots | 1st cousins | 1565 |
Mary Queen of Scots | King Francis II of France | 4th cousins once removed | 1558 |
Mary Queen of Scots | James Hepburn | 3rd cousins once removed | 1567 |
Lady Margaret Douglas | Matthew Stewart | 3rd cousins once removed | 1544 |
King James V of Scotland | Madeleine of Valois | 3rd cousins once removed | 1537 |
King James V of Scotland | Mary of Guise | 4th cousins | 1538 |
Margaret Tudor | King James IV of Scotland | 3rd cousins | 1503 |
Ernest Hanover , Elector of Brunswick-Luneburg | Sophia of Hanover | 2nd cousins once removed | 1658 |
Frederick Prince of Wales | Princess Augusta of Saxe-Gotha | 5th cousins | 1736 |
Edward Hanover , Duke of Kent and Stathearn | Princess Victoria of Saxe-Coburg-Saalfeld | 3rd cousins once removed | 1818 |
Adela of France | Richard Normandy III, Duke of Normandy | 3rd cousins | 1027 |
Eustance Boulogne III, Count of Boulogne | Mary of Scotland | 6th cousins | 1096 |
King Louis VII of France | Constance of Castile | 2nd cousins | 1154 |
King Louis VII of France | Adele of Champagne | 3rd cousins once removed | 1164 |
William FitzRobert , 2nd Earl of Gloucester | Hawise de Beaumont | 4th cousins | ? |
Ramon Barcelona IV, Count of Provence | Beatrice of Savoy | 4th cousins | 1219 |
King Ferdinand III of Castile | Elizabeth of Swabia | 5th cousins once removed | 1219 |
King Ferdinand III of Castile | Joan Dammartin , Countess of Aumale and Ponthieu | 2nd cousins once removed | 1237 |
King Philip III of France | Isabella of Aragon | 2nd cousins once removed | 1262 |
King Philip III of France | Marie of Brabant | 4th cousins | 1274 |
King Philip IV of France | Queen Joan I of Navarre | 2nd cousins | 1284 |
Joan of Valois | William I , Count of Hainaut | 4th cousins once removed | 1305 |
Charles IV , Holy Roman Emperor | Blanche of Valois | 3rd cousins once removed | 1323 |
Charles IV , Holy Roman Emperor | Anne of Bavaria | 2nd cousins once removed | 1349 |
Charles IV , Holy Roman Emperor | Anna von Schgweidnitz | 5th cousins once removed | 1135 |
Charles IV , Holy Roman Emperor | Elizabeth of Pomerania | 5th cousins once removed | 1363 |
King Charles VI of France | Isabeau of Bavaria | 3rd cousins once removed | 1385 |
Charles Valois , Duke of Orleans | Bonne of Armagnac | 2nd cousins | 1410 |
Charles Valois , Duke of Orleans | Maria of Cleves | 2nd cousins once removed | 1440 |
King Charles II of Navarre | Joan of Valois | 2nd cousins | 1352 |
John Montfort IV, Duke of Brittany | Mary of Waltham | 3rd cousins | 1361 |
John Montfort IV, Duke of Brittany | Joan Holland | 3rd cousins | 1366 |
Humphrey de Bohun , 7th Earl of Hereford | Joan FitzAlan | 3rd cousins | 1359 |
King Rene I of Naples | Isabella Lorraine , Duchess of Lorraine | 5th cousins once removed | 1420 |
King Rene I of Naples | Jeanne de Laval | 2nd cousins twice removed | 1454 |
Richard Neville , 16th Earl of Warwick | Anne Beauchamp , 16th Countess of Warwick | 3rd cousins | ? |
King Ferdinand II of Aragon | Queen Isabella I of Castile | 2nd cousins | 1469 |
King Ferdinand II of Aragon | Germaine of Foix | great uncle or aunt | 1505 |
Thomas Boleyn , 1st Earl of Wiltshire | Lady Elizabeth Howard | 4th cousins | 1499 |
Charles V , Holy Roman Emperor | Isabella of Portugal | 1st cousins | 1526 |
King Frederick II of Denmark and Norway | Sophie of Mecklenburg-Gustrow | 1st cousins | 1572 |
King Henry IV of France | Margaret of Valois | 2nd cousins | 1572 |
King Henry IV of France | Marie de'Medici | 4th cousins once removed | 1600 |
King Frederick III of Denmark and Norway | Sophie of Brunswick-Luneburg | 2nd cousins | 1643 |
Charles Brenswick-Bevern , Duke of Brunswick-Wolfenbuttel | Princess Augusta of Great Britain | 2nd cousins | 1764 |
Ernest Wettin I, Duke of Saxe Coburg Saalfield | Princess Louise of Saxe-Gotha-Altenburg | 4th cousins | 1817 |
Ernest Wettin I, Duke of Saxe Coburg Saalfield | Marie of Wurttemberg | uncle or aunt | 1832 |
King Christian IX of Denmark | Louise of Hesse-Kassel | 2nd cousins | 1842 |
Francis Wurttemberg , Duke of Teck | Pricness Mary of Cambridge | 3rd cousins once removed | 1866 |
Prince Andrew of Greece and Denmark | Princess Alice of Battenberg | 5th cousins once removed | 1903 |
Goda of England | Eustace Boulougne II, Count of Boulogne | 3rd cousins twice removed | 1035 |
Constance of Normandy | Alan Cornouaille IV, Duke of Brittany | 3rd cousins | 1087 |
William | Matilda of Anjou | 4th cousins once removed | 1119 |
Eustace Blois IV, Count of Boulogne | Constance of France | 3rd cousins once removed | 1140 |
Matilda | Waleran de Beaumont | 3rd cousins once removed | 1136 |
Marie Blois I, Countess of Boulogne | Matthew of Alsace | 3rd cousins | 1160 |
William Blois I, Count of Boulogne | Isabel de Warenne | 4th cousins | 1148 |
Matilda of England | Henry the Lion | 3rd cousins twice removed | 1168 |
Geoffrey Plantagenet II, Duke of Britany | Constance | 2nd cousins once removed | 1181 |
Eleanor of England | King Alfonso VIII of Castile | 4th cousins | 1177 |
Joan of England | Raymond Rouergue VI, Count of Toulouse | 3rd cousins twice removed | 1196 |
Richard Plantagenet , 1st Earl of Cornwall | Sanchia of Provence | 3rd cousins twice removed | 1243 |
Joan of England | King Alexander II of Scotland | 3rd cousins once removed | 1221 |
Isabella of England | Frederick II,Holy Roman Emperor | 5th cousins once removed | 1235 |
Eleanor of Leicester | Simon de Montfort , 6th Earl of Leicester | 5th cousins once removed | 1238 |
Margaret of England | King Alexander III of Scotland | 4th cousins once removed | 1251 |
Beatrice of England | John Dreux II, Duke of Brittany | 2nd cousins twice removed | 1260 |
Edmund Plantagenet , 1st Earl of Lancaster | Blanche of Artois | 2nd cousins once removed | 1276 |
Joan of Acre | Gilbert de Clare | 5th cousins | 1290 |
Margaret of England | John Reginar II, Duke of Brabant | 5th cousins once removed | 1290 |
Eleanor of Woodstock | Reginald Wassenberg II, Duke of Guelders | 2nd cousins once removed | 1332 |
Lionel of Antwerp Plantagenet , 1st Duke of Clarence | Elizabeth de Burgh | 2nd cousins once removed | 1362 |
Thomas of Woodstock Plantagenet , 1st Duke of Gloucester | Eleanor de Bohun | 2nd cousins once removed | 1376 |
Thomas Lancaster , 1st Duke of Clarence | Margaret Holland | 1st cousins once removed | 1411 |
John Lancaster , 1st Duke of Bedford | Anne of Burgundy | 3rd cousins | 1423 |
Humphrey Lancaster , 1st Duke of Gloucester | Jacqueline of Bavaria | 3rd cousins | 1422 |
Blanche of England | Louis III , Elector Palatine | 7th cousins once removed | 1402 |
Philippa of England | Eric of Pomerania | 6th cousins | 1406 |
Richard York , 1st Duke of York | Anne de Mowbray | 5th cousins twice removed | 1478 |
Anne of York | Thomas Howard | 5th cousins | 1495 |
Henrietta of England | Philippe Orleans , Duke of Orleans | 1st cousins | 1661 |
Sophia of Hanover | King Frederick I of Prussia | 1st cousins | 1706 |
Princess Louise of Great Britain | King Frederick V of Denmark | 3rd cousins once removed | 1743 |
Charlotte Princess Royal | King Frederick I of Wurttemberg | 3rd cousins | 1797 |
King Ernest of Hanover | Frederica of Mecklenburg-Strelitz | 1st cousins | 1815 |
Adolphus Hanover , Duke of Cambridge | Princess Augusta of Hesse-Kassel | 2nd cousins | 1818 |
Princess Mary | Prince William of Cambridge | 1st cousins | 1816 |
Frederick Hanover , Duke of York and Albany | Princess Frederica of Prussia | 3rd cousins | 1791 |
Princess Charlotte of Wales | King Leopold I of Belgium | 2nd cousins once removed | 1816 |
Victoria Princess Royal | Friedrich Hohenzollern III, Kaiser | 3rd cousins | 1858 |
Princess Helena of the United Kingdom | Prince Christian of Schleswig-Holstein | 3rd cousins | 1865 |
Maud of Wales | King Haakon VII of Norway | 1st cousins | 1896 |
George Saxe-Coburg and Gotha , Duke of Kent | Princess Marina of Greece and Denmark | 2nd cousins | 1934 |
Marie of France | Henry Champagne I, Count of Champagne | 3rd cousins twice removed | 1164 |
Alix of France | Theobald Blois V, Count of Blois | 3rd cousins twice removed | 1164 |
Hugh XI of Lusignan | Yolande of Brittany | 3rd cousins | 1236 |
Alice de Lusignan | John Warenne , Earl of Surrey | 5th cousins | 1247 |
Marguerite de Lusignan | Raymond Rouergue VII, Count of Toulouse | 2nd cousins once removed | 1243 |
Joan Valois-Orleans , Duchess of Alencon | John Valois-Alencon II, Duke of Alencon | 3rd cousins | 1432 |
John Montfort V, Duke of Brittany | Joan of France | 2nd cousins | 1396 |
Marie of Brittany | Jean Valois-Alencon I, Duke of Alencon | 2nd cousins twice removed | 1396 |
Arthur Montfort III, Duke of Brittany | Margaret of Burgundy | 2nd cousins | ? |
Arthur Montfort III, Duke of Brittany | Joan of Albret | 2nd cousins once removed | ? |
Richard Dreux-Montfort , Count of Etampes | Margaret Valois , Countess of Vertus | 2nd cousins | 1423 |
Blanche of Brittany | John ? IV, Count of Armagnac | 2nd cousins | 1407 |
Isabella Habsburg , Infanta | Albert Habsburg VII, Archduke of Austria | 1st cousins | 1599 |
Catherine Habsburg , Infanta of Spain | Charles Savoy I, Duke of Savoy | 1st cousins once removed | 1584 |
King Philip III of Spain | Margaret of Austria | 1st cousins once removed | 1599 |
Eleanor of Blois | Raoul Vermandois I, Count of Vermandois | 2nd cousins once removed | 1125 |
Thomas Holland , 2nd Earl of Kent | Alice FitzAlan | 3rd cousins | 1364 |
John Holland , 1st Duke of Exeter | Elizabeth of Lancaster | 2nd cousins once removed | 1386 |
Maud Holland | Hugh Courtenay | 2nd cousins once removed | 1336 |
Elizabeth of Lancaster | John Hastings | 3rd cousins | 1380 |
Catherine of Lancaster | King Henry III of Castile | 4th cousins | 1388 |
Joan Beaufort | Ralph Neville , 1st Earl of Westmorland | 5th cousins | 1397 |
Anne of York | Henry Holland , Duke of Exeter | 2nd cousins | 1447 |
Margaret of York | Charles Valois-Burgundy , Duke of Burgundy 'the Bold' | 2nd cousins | 1468 |
George York , 1st Duke of Clarence | Isabel Neville | 1st cousins once removed | 1469 |
Ralph Neville , 1st Earl of Westmorland | Margaret Stafford | 5th cousins once removed | ? |
Isabel of Cambridge | Thomas Grey | 4th cousins once removed | 1412 |
Isabel of Cambridge | Henry Bourchier | 2nd cousins | 1426 |
Roger Mortimer , 4th Earl of March | Alianore Holland | 2nd cousins once removed | 1388 |
Edward York , 2nd of York | Beatrice of Portugal | 2nd cousins once removed | 1381 |
Constance of York | Thomas le Despenser | 3rd cousins once removed | 1379 |
King Peter 'the Cruel' of Castile | Blanche of Bourbon | 3rd cousins once removed | ? |
Thomas Stanley | Eleanor Neville | 3rd cousins | ? |
Edmund Beaufort , 2nd Duke of Somerset | Eleanor Beauchamp | 4th cousins once removed | 1425 |
Lady Catherine Grey | Henry Herbert , 2nd Earl of Pembroke | 4th cousins | 1553 |
Lady Catherine Grey | Edward Seymour , 1st Earl of Hertford | 6th cousins once removed | 1560 |
King Louis XII of France | Joan of France | 2nd cousins once removed | 1476 |
King Louis XII of France | Anne of Brittany | 1st cousins once removed | 1499 |
Sophia of Hanover | King Frederick I of Prussia | 2nd cousins | 1684 |
Charles I Elector Palatinate | Charlotte of Hesse-Kassel | 2nd cousins | 1650 |
Princess Caroline of Great Britain | King Christian VII of Denmark | 1st cousins | 1766 |
Frederick II of Saxe-Gotha-Altenburg | Princess Magdalena of Anhalt-Zerbst | 1st cousins | 1696 |
King Robert II of France | Bertha of Burgundy | 2nd cousins | ? |
King Duncan II of Scotland | Ethelreda of Northumbria | 2nd cousins | ? |
King Alexander I of Scotland | Sybilla of Normandy | 7th cousins once removed | 1017 |
King David I of Scotland | Matilda of Huntingdon | 6th cousins once removed | 1113 |
Clementina of Burgundy | Robert Flanders II, Count of Flanders | 5th cousins | 1097 |
Bertrade de Montfort | King Philip I of France | 4th cousins once removed | 1092 |
Sibylla of Anjou | William Clito | 4th cousins once removed | 1123 |
Sibylla of Anjou | Thierry Metz , Count of Flanders | 6th cousins once removed | 1139 |
Petronilla of Aquitaine | Raoul Vermandois I, Count of Vermandois | 2nd cousins twice removed | ? |
Ermengarde of Anjou | William Poitiers IX, Duke of Aquitaine | 1st cousins | 1089 |
Ermengarde of Anjou | Alan Cornouaille IV, Duke of Brittany | 3rd cousins once removed | 1093 |
King Louis VI of France | Adelaide of Maurienne | 5th cousins once removed | 1115 |
King Philip II of France | Isabella of Hainault | 3rd cousins | 1180 |
King Philip II of France | Ingeborg of Denmark | 4th cousins once removed | 1193 |
Agnes of France | Emperor Alexios II Komnenos | 4th cousins once removed | 1180 |
King Alfonso VII of Spain | Richeza of Poland | 5th cousins once removed | ? |
King Andrew II of Hungary | Yolanda de Courtenay | 5th cousins | 1233 |
Sancho VII of Navarre | Constance of Toulouse | 3rd cousins once removed | 1195 |
Blanche of Navarre | Theobald Champagne III, Count of Champagne | 3rd cousins once removed | 1199 |
Robert Fitzroy | Mabel FitzRobert | 4th cousins | 1119 |
Margaret de Burgh | Richard de Clare , 6th Earl of Gloucester | 3rd cousins once removed | ? |
Margaret of Provence | King Louis IX of France | 3rd cousins | 1234 |
Beatrice of Provence | King Charles I of Naples | 3rd cousins | 1246 |
King Alfonso IX of Leon | Theresa of Portugal | 1st cousins | 1191 |
King Alfonso IX of Leon | Berengaria of Castile | 1st cousins once removed | 1197 |
Berengaria of Castile | Conrad II, Duke of Swabia | 5th cousins | 1187 |
King Alfonso X of Castile | Violant of Aragon | 3rd cousins | 1249 |
Manuel of Castile | Constance of Aragon | 3rd cousins | 1260 |
Manuel of Castile | Beatrice of Savoy | 3rd cousins once removed | 1274 |
Charles of Valois | Margaret of Anjou | 2nd cousins | 1290 |
Charles of Valois | Catherine of Courtenay | 2nd cousins | 1302 |
Charles of Valois | Mahaut of Chatillon | 2nd cousins once removed | 1308 |
Louis of Evreux | Margaret of Artois | 2nd cousins once removed | ? |
Henry III of Brabant | Adelaide Burgundy , Duke of Burgundy | 4th cousins once removed | 1251 |
King Louis X of France | Margaret of Burgundy | 1st cousins once removed | 1305 |
King Louis X of France | Clementina of Hungary | 3rd cousins | 1315 |
King Philip V of France | Joan Ivrea II, Countess of Burgundy | 4th cousins once removed | 1307 |
King Charles IV of France | Blanche of Burgundy | 4th cousins once removed | 1307 |
King Charles IV of France | Marie of Luxembourg | 3rd cousins | 1322 |
King Charles IV of France | Jeanne d'Evreux | 1st cousins | 1325 |
King Henry I of Navarre | Blanche of Artois | 3rd cousins | 1269 |
John II , Count of Hainaut | Philippa of Luxembourg | 4th cousins | 1270 |
William II , Count of Hainaut | Joanna | 2nd cousins | 1334 |
Margaret II ,Countess of Hainaut | Louis IV,Holy Roman Emperor | 4th cousins twice removed | 1324 |
Joanna of Hainaut | William Julich I, Duke of Julich | 4th cousins | 1324 |
Isabelle of Hainaut | Robert of Namur | 2nd cousins | 1354 |
King John of Bohemia | Elizabeth of Bohemia | 3rd cousins once removed | 1310 |
King John of Bohemia | Beatrice of Bourbon | 2nd cousins | 1334 |
Margaret of Bohemia | King Louis I of Hungary | 4th cousins | 1342 |
Catherine of Bohemia | Rudolph Habsburg IV, Duke of Austria | 2nd cousins once removed | 1356 |
Catherine of Bohemia | Otto Wittelsbach V, Duke of Bavaria | 1st cousins once removed | 1366 |
Elizabeth of Bohemia | Albert Habsburg III, Duke of Austria | 2nd cousins once removed | 1366 |
King Wenceslaus IV of Bohemia | Joanna of Bavaria | 3rd cousins | 1370 |
King Wenceslaus IV of Bohemia | Sophia of Bavaria | 3rd cousins once removed | 1389 |
Sigismund ,Holy Roman Emperor | Mary of Hungary | 5th cousins | 1345 |
Margaret of Bohemia | John Hohenzollern III, Burgrave of Nuremberg | 3rd cousins once removed | 1381 |
King Charles V of France | Joanna of Bourbon | 1st cousins once removed | 1350 |
Michelle of Valois | Philip Valois-Burgurdy III, Duke of Burgundy | 2nd cousins | 1409 |
Louis | Margaret of Burgundy | 2nd cousins | 1412 |
John Valois , Duke of Touraine | Jacqueline of Bavaria | 2nd cousins | 1406 |
King Charles VII of France | Marie of Anjou | 2nd cousins | 1422 |
Stephen Wittelsbach III, Duke of Bavaria | Elisabeth of Cleves | 2nd cousins 3 times removed | 1401 |
Louis Valois I, Duke of Orleans | Valentina Visconti | 1st cousins | 1389 |
Marie of Orleans | John of Foix | 3rd cousins once removed | 1476 |
King Philip III of Navarre | Queen Joan II of Navarre | 1st cousins once removed | ? |
King Charles III of Navarre | Eleanor of Castile | 4th cousins | 1375 |
Peter | Catherine of Alencon | 2nd cousins once removed | 1411 |
King John II of France | Bonne of Bohemia | 2nd cousins twice removed | 1332 |
King John II of France | Joan Auvergne I, Countess of Auvergne | 2nd cousins | 1350 |
John of Montfort | Joanna of Flanders | 4th cousins once removed | 1329 |
William de Bohun | Elizabeth de Badlesmere | 6th cousins once removed | 1335 |
Elizabeth de Badlesmere | Edmund Mortimer | 7th cousins twice removed | 1316 |
Richard FitzAlan , 10th Earl of Arundel | Isabel le Despenser | 3rd cousins once removed | 1321 |
Richard FitzAlan , 10th Earl of Arundel | Eleanor of Lancaster | 3rd cousins | 1345 |
King Louis II of Naples | Yolande of Aragon | 1st cousins once removed | 1400 |
John Valois-Anjou II, Duke of Anjou | Marie de Bourbon | 3rd cousins | 1444 |
Yolande de Bar | Frederick Lorraine II, Count of Vaudemont | 2nd cousins | 1445 |
Richard Neville , 5th Earl of Salisbury | Alice Montacute | 4th cousins | 1421 |
Richard Beauchamp , 13th Earl of Warwick | Elizabeth de Berkeley | 6th cousins | 1397 |
Richard Beauchamp , 13th Earl of Warwick | Isabel le Despenser | 6th cousins | ? |
Isabel le Despenser | Richard Beauchamp , 1st Earl of Worcester | 4th cousins | ? |
King John II of Aragon | Queen Blanche I of Navarre | 1st cousins once removed | 1420 |
Isabella of Aragon | Afonso | 2nd cousins once removed | 1490 |
Isabella of Aragon | King Manuel I of Portugal | 1st cousins once removed | 1497 |
John Prince of Asturias | Margaret of Austria | 2nd cousins once removed | 1497 |
Queen Joanna of Castile | King Philip I of Castile | 2nd cousins once removed | 1497 |
Maria of Aragon | King Manuel I of Portugal | 1st cousins once removed | 1500 |
Germaine of Foix | Ferdinand Trastamara , Duke of Calabria | 3rd cousins | 1526 |
King John II of Castile | Maria of Aragon | 1st cousins | 1418 |
King John II of Castile | Isabella of Portugal | 1st cousins once removed | 1447 |
Mary Boleyn | William Carey | 5th cousins | 1520 |
Henry Wentworth | Elizabeth Neville | 4th cousins once removed | 1494 |
William La Marck , Duke of Julich-Cleves-Berg | Queen Jeanne of Navarre | 5th cousins once removed | 1541 |
William La Marck , Duke of Julich-Cleves-Berg | Maria of Austria | 4th cousins once removed | 1546 |
Margaret Howard | Sir Thomas Arundell | 6th cousins | 1530 |
Elizabeth Grey | Arthur Plantagenet | 6th cousins once removed | ? |
Henry Dudley | Margaret Audley | 3rd cousins once removed | ? |
John Dudley | Anne Seymour | 7th cousins | 1550 |
Katherine Hastings | Henry Hastings , 3rd Earl of Huntingdon | 5th cousins | 1559 |
Maria of Austria | Maximilian II,Holy Roman Emperor | 1st cousins | 1548 |
Joanna of Austria | Joao Manuel | 1st cousins | 1552 |
King Manuel I of Portugal | Eleanor of Austria | 1st cousins twice removed | 1518 |
King John III of Portugal | Catherine of Austria | 1st cousins | 25 |
King Antoine of Navarre | Queen Jeanne of Navarre | 4th cousins | 1548 |
King Louis XIII of France | Anne of Austria | 2nd cousins | 1615 |
Elisabeth of France | King Philip IV of Spain | 2nd cousins | 1615 |
Christine of France | Victor Savoy I, Duke of Savoy | 3rd cousins | 1619 |
Francesco Este I, Duke d'Este | Maria Farnese | 3rd cousins once removed | 1631 |
Francesco Este I, Duke d'Este | Vittoria Farnese | 3rd cousins once removed | 1646 |
Francesco II d'Este | Margherita Farnese | 1st cousins | ? |
Princess Frederica of Denmark | Christian , Duke of Holstein-Gottorp | 2nd cousins | 1667 |
Princess Wilhelmine of Denmark | Charles II , Elector Palatine | 2nd cousins once removed | 1671 |
William Hohenzollern , Margrave of Brandenburg-Ansbach | Christiane of Wurttemberg-Winnental | 1st cousins | ? |
Augusta of Brunswick-Wolfenbuttel | King Frederick I of Wurttemberg | 2nd cousins | 1780 |
Karl | Louise of Orange-Nassau | 2nd cousins | 1790 |
August Saxe-Gotha-Altenburg , Duke of Saxe-Gotha-Altenburg | Louise Mecklenburg-Schwerin , Duchess of Mecklenburg-Schwerin | 2nd cousins | 1797 |
August Saxe-Gotha-Altenburg , Duke of Saxe-Gotha-Altenburg | Princess Karoline of Hesse-Kassel | 4th cousins | 1802 |
Princess Thyra of Denmark | Prince Ernest of Hanover | 4th cousins | 1878 |
Prince William of Hesse-Kessel | Princess Charlotte of Denmark | 5th cousins once removed | 1810 |
Alexander Cambridge | Princess Alice | 2nd cousins once removed | 1904 |
Princess Margarita of Greece and Denmark | Prince Gottfried of Hohenlohe-Langenburg | 2nd cousins once removed | 1931 |
Princess Theodora of Greece and Denmark | Berthold , Margrave of Baden | 2nd cousins | 1931 |
Princess Cecilie of Greece and Denmark | Grand Duke Georg of Hesse | 1st cousins once removed | 1931 |
Princess Sophie of Greece and Denmark | Prince Christoph of Hesse | 2nd cousins once removed | 1930 |
Princess Sophie of Greece and Denmark | Prince George of Hanover | 2nd cousins | 1946 |
Adolphus Mecklenburg-Strelitz II, Duke of Mecklenburg-Strelitz | Princess Johanna of Saxe-Gotha | great uncle or aunt | 1702 |
King Sweyn II of Denmark | Gyda of Sweden | 1st cousins once removed | ? |
William Clito | Joanna of Montferrat | 3rd cousins | 1127 |
Waleran de Beaumont | Agnes de Montfort | 6th cousins | 1141 |
Matthew of Alsace | Eleanor Capetian , Countess of Vermandois | 3rd cousins once removed | 1171 |
Matilda of Flanders | Henry I, Duke of Brabant | 5th cousins | 1179 |
Isabel de Warenne | Hamelin of Anjou | 7th cousins once removed | 1164 |
Henry Guelph V, Count Palatine of the Rhine | Agnes of Hohenstaufen | 5th cousins | 1193 |
Otto IV , Holy Roman Emperor | Beatrice of Swabia | 5th cousins once removed | 1209 |
Otto IV , Holy Roman Emperor | Maria of Brabant | 3rd cousins | 1214 |
William of Winchester | Helena of Denmark | 5th cousins once removed | 1202 |
Urraca of Castile | King Afonso II of Portugal | 2nd cousins once removed | 1206 |
Blanche of Castile | King Louis VIII of France | 3rd cousins | 1200 |
Eleanor of Castile | King James I of Aragon | 2nd cousins | 1221 |
King Henry I of Castile | Mafalda of Portugal | 2nd cousins once removed | 1215 |
Raymond Rouergue VI, Count of Toulouse | Eleanor of Aragon | 3rd cousins | 1204 |
Raymond Rouergue VII, Count of Toulouse | Sancha of Aragon | 3rd cousins | 1211 |
Edmund of Almain | Margaret de Clare | 4th cousins once removed | 1272 |
Frederick II,Holy Roman Emperor | Constance of Aragon | 3rd cousins | 1209 |
Frederick II,Holy Roman Emperor | Queen Isabella II of Jerusalem | 3rd cousins | 1225 |
Prince Alexander of Scotland | Margaret of Flanders | 5th cousins | 1282 |
Marie of Brittany | Guy IV, Count of Saint-Pol | 3rd cousins once removed | 1292 |
Edward Montbelliard I, Count of Bar | Mary of Burgundy | 2nd cousins once removed | 1310 |
Joan of Bar | John de Warenne | 2nd cousins once removed | 1306 |
Gilbert de Clare | Alice de Lusignan | 5th cousins once removed | 1253 |
John Reginar III, Duke of Brabant | Marie of Evreux | 2nd cousins | 1311 |
John de Bohun | Alice FitzAlan | 3rd cousins | 1325 |
John de Bohun | Margaret Basset | 3rd cousins | ? |
John Plantagenet , 3rd Earl of Kent | Isabella of Julinch | 2nd cousins once removed | 1348 |
Reginald Wassenberg III, Duke of Guelders | Marie of Brabant | 2nd cousins | 1347 |
Marie I de Coucy | Henry of Bar | 2nd cousins once removed | 1384 |
Philippa | Edmund Mortimer | 4th cousins | 1368 |
Violante Visconti | Ludovico Visconti | 1st cousins | ? |
Anne of Gloucester | Thomas Stafford | 5th cousins once removed | 1390 |
Anne of Gloucester | Edmund Stafford | 5th cousins once removed | 1398 |
Jacqueline of Bavaria | John IV, Duke of Brabant | 1st cousins | 1418 |
Antigone Plantagenet | Henry Grey , 2nd Earl of Tankerville | 3rd cousins | ? |
Thomas Howard | Elizabeth Stafford | 5th cousins once removed | 1513 |
Margaret Courtenay | Henry Somerset , 2nd Earl of Worcester | 2nd cousins | ? |
Philippe Orleans , Duke of Orleans | Elizabeth Princess Palatine | 4th cousins twice removed | 1671 |
Marie of Orleans | King Charles II of Spain | 1st cousins once removed | 1679 |
Anne of Orleans | Victor , Duke of Savoy | 2nd cousins | 1684 |
Princess Frederica of Prussia | Charles , Margrave of Brandenburg-Ansbach | 4th cousins once removed | 1729 |
Princess Louisa of Prussia | King Adolf of Sweden | 3rd cousins | 1744 |
Prince Augustus of Prussia | Elisabeth , Margravine of Brandenburg-Schwedt | uncle or aunt | 1755 |
Prince William V of Orange | Princess Wilhelmina of Prussia | 2nd cousins | 1767 |
William Hesse I, Elector of Hesse | Princess Caroline of Denmark | 1st cousins | 1764 |
Prince Charles of Hesse-Kassel | Princess Louise of Denmark | 1st cousins | 1766 |
Sophia of Denmark | King Gustav III of Sweden | 2nd cousins | 1766 |
Princess Augusta of Cambridge | Grand-Duke Frederick of Mecklenburg-Strelitz | 1st cousins | 1843 |
Wilhelm Hohenzollern II, Kaiser | Princess Augusta of Schleswig-Holstein | 2nd cousins | 1881 |
Princess Charlotte of Prussia | Bernhard , Duke of Saxe-Meiningen | 3rd cousins twice removed | 1878 |
Prince Henry of Prussia | Princess Irene of Hesse and by Rhine | 1st cousins | 1888 |
Princess Sophie of Prussia | King Constantine I of Greece | 5th cousins | 1889 |
Grand Duke Ernest of Hesse and by Rhine | Princess Victoria of Saxe-Coburg and Gotha | 1st cousins | 1894 |
Princess Alix of Hesse and by Rhine | Nicholas II, Tsar of Russia | 5th cousins | 1894 |
Princess Alexandra of Saxe-Coburg and Gotha | Prince Ernst II of Hohenlohe-Langeburg | 2nd cousins | 1896 |
Prince Arthur of Connaught | Princess Alexandra of Fife | 1st cousins once removed | 1913 |
Charles Saxe-Coburg and Gotha , Duke of Saxe-Coburg and Gotha | Princess Victoria of Schleswig-Holstein-Sonderburg-Gluksburg | 2nd cousins once removed | 1905 |
King Olav V of Norway | Princess Martha of Sweden | 1st cousins | 1929 |
Styrbjorn the Strong | Tyra of Denmark | uncle or aunt | ? |
William d'Aubigny , Earl of Arundel | Mabel of Chester | 8th cousins once removed | 1200 |
Matilda d'Aubigny | William de Warenne | 8th cousins | ? |
Henry Champagne II, Count of Champagne | Queen Isabella I of Jerusalem | 3rd cousins twice removed | 1192 |
Marie of Champagne | Latin Emperor Baldwin I of Constantinople | 3rd cousins once removed | 1186 |
Margaret Blois , Countess of Blois | Otto I, Count of Burgundy | 4th cousins once removed | 1190 |
Aymer Lusignan , 2nd Earl of Pembroke | Marie de Chatillon | 1st cousins twice removed | 1321 |
John Valois-Alencon II, Duke of Alencon | Marie of Armagnac | 2nd cousins | 1437 |
Francis Montfort I, Duke of Brittany | Yolande of Anjou | 2nd cousins once removed | 1431 |
Francis Montfort I, Duke of Brittany | Princess Isabella of Scotland | 4th cousins once removed | 1442 |
Francis Dreux-Montfort II, Duke of Brittany | Renaud | 1st cousins once removed | ? |
Francis Dreux-Montfort II, Duke of Brittany | Margaret of Foix | 2nd cousins once removed | ? |
Francis Dreux-Montfort II, Duke of Brittany | Margaret of Brittany | 1st cousins once removed | ? |
John ? IV, Count of Armagnac | Isabella of Navarre | 2nd cousins | ? |
Cecily Bonville | Henry Stafford , 3rd Earl of Wiltshire | 2nd cousins once removed | 1503 |
Mary Grane | Walter Devereux | 2nd cousins | ? |
Prince Maurice of Savoy | Luisa of Savoy | uncle or aunt | ? |
King Philip IV of Spain | Mariana of Austria | uncle or aunt | 1646 |
Hugh Blois , Count of Champagne | Constance of France | 5th cousins | ? |
Raoul Vermandois I, Count of Vermandois | Laurette of Flanders | 2nd cousins twice removed | ? |
Elizabeth Holland | John Neville | 4th cousins once removed | ? |
Constance Holland | Thomas Mowbray , Earl of Norfolk | 3rd cousins | ? |
John Holland , Duke of Exeter | Anne Stafford | 2nd cousins | 1427 |
Jeanne of Luxembourg | Anthony , Duke of Brabant | 3rd cousins once removed | ? |
King Edward I of Portugal | Eleanor of Aragon | 1st cousins once removed | 1428 |
Isabella of Portugal | Philip Valois-Burgurdy III, Duke of Burgundy | 3rd cousins | 1430 |
John Hastings | Philippa Mortimer | 3rd cousins once removed | ? |
Catherine Trastamara , Infanta of Castile | Henry , Duke of Villena | 1st cousins | 1418 |
Maria of Castile | King Alfonso V of Aragon | 1st cousins | 1415 |
Margaret Ferrers | Ralph Neville | 6th cousins | ? |
Katherine Neville | John Mowbray , Duke of Norfolk | 4th cousins | 1412 |
Lady Eleanor Neville | Richard le Despenser | 2nd cousins | ? |
Lady Eleanor Neville | Henry Percy , Earl of Northumberland | 2nd cousins once removed | 1426 |
Lady Anne Neville | Humphrey Stafford , 1st Duke of Buckingham | 2nd cousins | 1424 |
Edward Neville , 3rd Baron Bergavenny | Elizabeth Beauchamp | 2nd cousins once removed | 1436 |
Edward Neville , 3rd Baron Bergavenny | Katherine Howard | 4th cousins once removed | 1448 |
George Neville , 1st Baron Latimer | Elizabeth Beauchamp | 4th cousins once removed | 1437 |
Maud of Lancaster | William Wittelsbach I, Duke of Bavaria | 4th cousins once removed | 1352 |
John de la Pole | Margaret FitzAlan | 2nd cousins once removed | 1470 |
Charles Valois-Burgundy , Duke of Burgundy 'the Bold' | Catherine of Valois | 3rd cousins | 1440 |
Charles Valois-Burgundy , Duke of Burgundy 'the Bold' | Isabella of Bourbon | 1st cousins | 1454 |
Alice Neville | Louis Talbot | 2nd cousins once removed | ? |
Edmund Mortimer | Anne Stafford | 2nd cousins once removed | ? |
King Alfonso XI of Castile | Constance of Penafiel | 2nd cousins once removed | 1325 |
King Alfonso XI of Castile | Maria of Portugal | 1st cousins | 1328 |
Princess Margaret of Scotland | King Louis XI of France | 4th cousins once removed | 1436 |
King James II of Scotland | Mary of Guelders | 4th cousins once removed | 1449 |
Eleanor Beaufort | James Butler | 2nd cousins once removed | 1458 |
Margaret Beaufort | Humphrey Stafford | 2nd cousins | ? |
Katherine Grey | Henry FitzAlan , 19th Earl of Arundel | 2nd cousins once removed | ? |
Henry Herbert , 2nd Earl of Pembroke | Mary Sidney | 9th cousins twice removed | 1577 |
Edward Seymour , 1st Earl of Hertford | Frances Howard | 3rd cousins | 1601 |
Margaret Clifford | Henry Stanley | 4th cousins once removed | 1554 |
Anne of Brittany | King Charles VIII of France | 3rd cousins | 1491 |
Anne of Brittany | Maximilian I,Holy Roman Emperor | 2nd cousins once removed | 1489 |
Claude of France | King Francis I of France | 2nd cousins | 1514 |
John Stewart , 3rd Earl of Lennox | Elizabeth Stewart | 1st cousins twice removed | 1511 |
King Francis I of France | Eleanor of Austria | 4th cousins twice removed | 1530 |
Louise of Nassau | Frederick , Elector of Brandenburg | 1st cousins once removed | 1646 |
John Hanover , Duke of Brunswick-Luneburg | Benedicta of the Palatinate | 2nd cousins twice removed | 1668 |
King Frederick VI of Denmark | Marie of Hesse-Kassel | 1st cousins | 1790 |
Princess Adelheid of Hohenlohe-Langenburg | Frederick VIII, Duke of Schleswig-Holstein | 5th cousins once removed | 1856 |
Princess Feodora of Hohenlohe-Langenburg | Georg II, Duke of Saxe-Meiningen | 2nd cousins | 1858 |
Baldwin Flanders II, Count of Hainaut | Ida of Louvain | 5th cousins | ? |
Gertrude of Flanders | Henry Reginar III, Count of Louvain | 5th cousins | ? |
Henry of Scotland | Ada de Warenne | 6th cousins once removed | ? |
Baldwin Flanders VII, Count of Flanders | Hawise | 4th cousins | 1105 |
Brun I, Count of Burnswick | Gisela of Swabia | uncle or aunt | 1002 |
Kinigunde-Cuniza | Henry Welf X, Duke of Bavaria | 6th cousins | ? |
Judith of Babenberg | William V, Marquess of Montferrat | 6th cousins | 1133 |
Philip Alsace I, Count of Flanders | Elizabeth Capetian , Countess of Vermandois | 3rd cousins once removed | 1159 |
Philip Alsace I, Count of Flanders | Theresa of Portugal | 5th cousins twice removed | ? |
Margaret Metz I, Countess of Flanders | Ralph Capetian II, Count of Vermandois | 3rd cousins once removed | 1160 |
Gertrude of Flanders | Humbert Savoy III, Count of Savoy | 5th cousins once removed | 1155 |
Queen Sibylla of Jerusalem | William Langsword | 5th cousins once removed | 1176 |
Queen Isabella I of Jerusalem | King Conrad of Jerusalem | 5th cousins once removed | 1190 |
William Poitiers VIII, Duke of Aquitaine | Hildegarde of Burgundy | 2nd cousins once removed | ? |
Conan Cornouaille III, Duke of Brittany | Maud FitzRoy | 4th cousins | 1113 |
Marie of France | Philip I, Margrave of Namur | 3rd cousins once removed | ? |
Marie of France | Henry I, Duke of Brabant | 7th cousins once removed | 1213 |
Philip Capet , Count of Boulougne | Matilda II, Countess of Boulogne | 3rd cousins | 1223 |
Raymond of Burgundy | Urraca of Leon and Castile | 5th cousins | 1087 |
King Ferdinand II of Leon | Urraca of Portugal | 2nd cousins once removed | 1165 |
Sancha of Castile | King Alfonso II of Aragon | 3rd cousins once removed | 1174 |
Violant of Hungary | King James I of Aragon | 4th cousins once removed | 1235 |
Robert de Beaumont , 3rd Earl of Leicester | Marie of Courtenay | 3rd cousins once removed | ? |
Isabel de Beaumont | Simon II de Senlis | 7th cousins | ? |
Peter II de Courtenay | Yolanda of Flanders | 3rd cousins | ? |
Isabella of France | King Theobald II of Navarre | 3rd cousins | 1225 |
John Capet , Count of Valois | Yolande II, Countess of Nevers | 4th cousins once removed | 1266 |
Blanche of France | Ferdinand de la Cerda | 2nd cousins once removed | 1268 |
Margaret of France | John Reginar I, Duke of Brabant | 4th cousins | 1270 |
Robert Capet , Count of Clermont | Beatrice of Burgundy | 4th cousins once removed | 1310 |
Agnes of France | Robert II, Duke of Burgundy | 4th cousins | 1279 |
Beatrice of Sicily | Philip of Courtenay | 2nd cousins once removed | 1273 |
King Charles II of Naples | Mary of Hungary | 7th cousins once removed | ? |
Elizabeth of Sicily | King Ladislaus IV of Hungary | 7th cousins once removed | ? |
Amadeus Savoy IV, Count of Savoy | Marguerite of Burgundy | 6th cousins | 1217 |
Thomas Savoy II, Count of Flanders | Joan , Countess of Flanders | 3rd cousins once removed | 1237 |
Philip Savoy I, Count of Savoy | Adelaide of Burgundy | 3rd cousins twice removed | 1267 |
Anita of Savoy | Baldwin , 7th Earl of Devon | 6th cousins twice removed | ? |
King Sancho IV of Castile | Maria of Molina | 1st cousins once removed | 1282 |
Violante Manuel | Afonso of Portugal | 2nd cousins once removed | ? |
Juan Manuel | Elizabeth | 4th cousins | ? |
Juan Manuel | Blanca de la Cerda y Lara | 1st cousins twice removed | ? |
Isabelle | John III, Duke of Brittany | 3rd cousins | 1297 |
King Philip VI of France | Joan the Lame | 1st cousins once removed | 1313 |
King Philip VI of France | Blanche of Navarre | 1st cousins once removed | 1350 |
Charles Valois II, Count of Alencon | Maria de La Cerda y de Lara | 2nd cousins | 1336 |
Catherine II , Latin Empress | Philip I of Taranto | 1st cousins once removed | 1313 |
Joan of Valois | Jane Boleyn | 3rd cousins 6 times removed | 1320 |
Joan of Valois | Robert III of Artois | 3rd cousins | ? |
Marie of Valois | Charles , Duke of Calabria | 3rd cousins | 1323 |
Isabella of Valois | Peter Bourbon I, Duke of Bourbon | 2nd cousins | 1336 |
Charles of Evreux | Maria de La Cerda y de Lara | 2nd cousins | 1335 |
Henry Reginar II, Duke of Brabant | Maria of Swabia | 7th cousins once removed | ? |
Henry Reginar II, Duke of Brabant | Sophie of Thuringia | 6th cousins once removed | ? |
John Reginar I, Duke of Brabant | Robert of Bourbon | 1st cousins 3 times removed | 1273 |
Hugh Burgundy IV, Duke of Burgundy | Yolande of Dreux | 6th cousins once removed | 1229 |
Hugh Burgundy IV, Duke of Burgundy | Beatrix of Navarre | 3rd cousins | 1258 |
King John I of France | John fitzAlan , 1st Baron Arundel | 2nd cousins | 1358 |
Joan Capet III, Countess of Burgundy | Odo IV, Duke of Burgundy | 1st cousins twice removed | 1318 |
Margaret Capet I, Countess of Burgundy | Louis I, Count of Flanders | 6th cousins once removed | 1369 |
Blanche of France | Philip , Duke of Orleans | 2nd cousins | ? |
Robert Artois I, Count of Artois | Matilda of Brabant | 3rd cousins | 1237 |
Matilda of Brabant | Guy III, Count of Saint-Pol | 4th cousins | 1250 |
Adelaide of Holland | John Avesnes I, Count of Hainaut | 3rd cousins | 1246 |
Margaret of Hainaullt | Robert II, Count of Artois | 2nd cousins once removed | ? |
Mary of Avesnes | Louis I, Duke of Bourbon | 3rd cousins once removed | 1310 |
Joanna | Wenceslaus Luxembourg I, Duke of Luxembourg | 2nd cousins | ? |
Margaret of Bavaria | Stephen , Duke of Slavonia | 2nd cousins once removed | 1351 |
Anna | John I, Duke of Bavaria | 2nd cousins once removed | ? |
Louis II of Brandenburg | Cunigunde I of Bavaria | 3rd cousins twice removed | ? |
Albert Wittelsbach I, Duke of Bavaria | Margaret of Cleves | 1st cousins twice removed | 1394 |
William Julich II, Duke of Julich | Marie | 5th cousins twice removed | 1362 |
Henry VII,Holy Roman Emperor | Margaret of Brabant | 3rd cousins once removed | 1292 |
Anne of Bohemia | Otto , Duke of Austria | 1st cousins once removed | 1330 |
Rudolph II , Count Palatine of the Rhine | Margaret of Sicily | 5th cousins | 1348 |
Henry Piast II, Duke of Swidnica | Catherine of Hungary | 3rd cousins once removed | 1338 |
Elizabeth of Luxembourg | Albert II of Germany | 4th cousins | 1422 |
Elizabeth Luxembourg , Duchess of Luxembourg | Anthony , Duke of Brabant | 2nd cousins | ? |
Elizabeth Luxembourg , Duchess of Luxembourg | John III, Duke of Bavaria | 3rd cousins once removed | ? |
Catherine of Valois | John , Count of Montpensier | 1st cousins | 1386 |
Philip Valois-Burgurdy III, Duke of Burgundy | Bonne of Artois | 2nd cousins | 1424 |
Joan of Valois | John II, Duke of Bourbon | 3rd cousins | 1447 |
Magdalena of France | Prince Gaston of Viana | 3rd cousins once removed | 1461 |
Stephen Wittelsbach II, Duke of Bavaria | Elizabeth of Sicily | 5th cousins | 1328 |
Louis Wittelsbach VII, Duke of Bavaria | Catherine of Alencon | 3rd cousins | 1413 |
Gian Visconti | Caterina Visconti | 1st cousins | 1380 |
Bonne of Berry | Amadeus VII, Count of Savoy | 2nd cousins once removed | 1372 |
Adolf La Mark I, Duke of Cleves | Agnes | 8th cousins once removed | 1400 |
Adolf La Mark I, Duke of Cleves | Marie of Burgundy | 3rd cousins | 1406 |
Louis Evreux , Duke of Durazzon | Joanna , Duchess of Durazzo | 2nd cousins once removed | 1365 |
Louis Valois-Anjou I, Duke of Anjou | Marie of Blois | 2nd cousins | 1360 |
Philip the Bold | Margaret III, Countess of Flanders | 3rd cousins | 1369 |
Marie of Valois | Robert I, Duke of Bar | 3rd cousins once removed | 1364 |
Joan Auvergne I, Countess of Auvergne | Philip I, Count of Auvergne | 2nd cousins once removed | ? |
Elizabeth de Bohun | Richard fitzAlan , 11th Earl of Arundel | 3rd cousins | 1359 |
Richard fitzAlan , 11th Earl of Arundel | Philippa Mortimer | 1st cousins twice removed | 1385 |
Henry de Beaumont , 3rd Baron Beaumont | Margaret de Vere | 7th cousins once removed | ? |
Yolande of Anjou | Philip I, Duke of Brabant | 2nd cousins | ? |
Joan | Charles IV, Duke of Anjou | 1st cousins once removed | 1474 |
Margaret of Lorraine | Rene , Duke of Alencon | 4th cousins | 1488 |
Joan FitzAlan | George Neville , 5th Baron Bergavenny | 2nd cousins once removed | ? |
Anne Stafford | George Hastings , 1st Earl of Huntingdon | 3rd cousins | 1509 |
Cecily Neville | Henry Beauchamp , 1st Duke of Warwick | 3rd cousins | ? |
Cecily Neville | John Tiptoft | 2nd cousins | ? |
King Ferdinand I of Aragon | Eleanor of Alburquerque | 4th cousins once removed | 1393 |
King Charles IV of Navarre | Agnes of Cleves | 3rd cousins | 1439 |
Queen Blanche II of Navarre | King Henry IV of Castile | 1st cousins | 1440 |
Joanna of Aragon | King Ferdinand I of Naples | 1st cousins | 1496 |
King Henry IV of Castile | Joan of Portugal | 1st cousins | 1455 |
Elizabeth Howard | Henry Radcliffe , 2nd Earl of Sussex | 5th cousins once removed | ? |
Sir Matthew Arundell | Margaret Willoughby | 2nd cousins | ? |
Thomas Mowbray , Duke of Norfolk | Elizabeth Fitzalan | 3rd cousins | ? |
John Clifford | Elizabeth Percy | 3rd cousins once removed | ? |
John II, Duke of Burgundy | Margaret of Bavaria | 3rd cousins | ? |
Margaret III, Countess of Flanders | Philip III, Duke of Burgundy | 2nd cousins | ? |
Louis II, Count of Flanders | Margaret of Brabant | 2nd cousins once removed | ? |
Sir Henry Neville | Joan Bourchier | 3rd cousins | ? |
Maximilian I,Holy Roman Emperor | Mary , Duchess of Burgundy | 2nd cousins | ? |
Ferdinand , Duke of Viseu | Beatrice of Portugal | 1st cousins | ? |
King Henry II of Navarre | Margueritte de Navarre | 3rd cousins once removed | ? |
Margueritte de Navarre | Charles IV, Duke of Alencon | 4th cousins once removed | ? |
King Louis XIV of France | Maria of Spain | 1st cousins | ? |
Francisca of Portugal | Otto IV, Count of Burgundy | 3rd cousins 12 times removed | ? |
Rinaldo d'Este | Charlotte of Brunswick-Luneburg | 7th cousins 3 times removed | ? |
Frederick IV, Duke of Holstein-Gottorp | Hedvig of Sweden | 1st cousins | ? |
Elisabeth of Brunswick-Wolfenbuttel | King Frederick II of Prussia | 1st cousins | ? |
Princess Charlotte of Saxe-Meiningen | Ernst II, Duke of Saxe-Gotha-Altenburg | 2nd cousins once removed | ? |
Karl , Duke of Schleswig-Holstein-Sonderburg-Glucksburg | Vilhelmine of Denmark | 1st cousins | ? |
Ernest III, Duke of Brunswick | Princess Victoria of Prussia | 3rd cousins once removed | ? |
Matilda II, Countess of Boulogne | King Afonso III of Portugal | 3rd cousins once removed | ? |
Gertrude of Bavaria | Frederick IV, Duke of Swabia | 7th cousins once removed | ? |
Conan IV, Duke of Brittany | Margaret of Huntingdon | 4th cousins | ? |
Alix of Thouars | Peter I, Duke of Brittany | 5th cousins once removed | ? |
Alphonse , Count of Poitiers | Joan , Countess of Tolouse | 2nd cousins | ? |
John I, Duke of Brittany | Blanche of Navarre | 3rd cousins once removed | ? |
John III, Duke of Brittany | Isabella of Castile | 4th cousins | ? |
Marie | John I, Marquis of Namur | 3rd cousins once removed | ? |
Maud of Lancaster | William de Burgh | 2nd cousins once removed | ? |
John | Marie | 2nd cousins | ? |
Hugh Courtenay | Elizabeth de Vere | 7th cousins once removed | ? |
Eleanor Bourchier | John , Duke of Norfolk | 2nd cousins once removed | ? |
William II, Duke of Bavaria | Margaret of Burgundy | 3rd cousins | ? |
King George II of Greece | Elisabeth of Romania | 2nd cousins | ? |
Princess Helen of Greece and Denmark | King Caral II of Romania | 2nd cousins | ? |
Gustaf , Duke of Vasterbrotten | Princess Sibylla of Saxe-Coburg and Gotha | 2nd cousins | ? |
Hugh XIII of Lusignan | Beatrice | 5th cousins | ? |
John V, Count of armagnac | Isabelle I of armagnac | sibling | ? |
John V, Count of armagnac | Joan | 1st cousins once removed | ? |
Emmanuel , Duke of Savoy | Margaret of France | 3rd cousins once removed | ? |
Emperor Leopold I | Margareta of Spain | uncle or aunt | ? |
William le Gros , 1st Earl of Albermarle | Cicely | 8th cousins | ? |
John Neville , Baron Neville | Anne Holland | 2nd cousins | ? |
Edmund Grey , 1st Earl of Kent | Katherine Percy | 2nd cousins | ? |
King Afonso V of Portugal | Isabella of Coimba | 1st cousins | ? |
King Afonso V of Portugal | Joanna | uncle or aunt | ? |
Henry Pole , 1st Baron Montagu | Jane Neville | 3rd cousins | ? |
Ursula Pole | Henry Stafford , 1st Baron Stafford | 3rd cousins once removed | ? |
Anna d'Este | Francis , Duke of Guise | 5th cousins once removed | ? |
Alfonso II, Duke of Ferrara | Barbara of Austria | 3rd cousins once removed | ? |
Prince Henry II of Nassau-Dietz | Henriette of Anhalt-Dessau | 1st cousins | ? |
Fredericka of Saxe-Gotha-Altenburg | Prince John of Anhalt-Zerbst | 1st cousins | ? |
5th Prince Emich of Leiningen | Feodora of Hohenlohe-Langenburg | 2nd cousins | ? |
Gertrude of Poland | Grand Prince Iziaslav I of Kiev | 2nd cousins once removed | ? |
Queen Petronilla of Aragon | Ramon , Count Berenguer IV of Barcelona | 2nd cousins once removed | ? |
Baldwin of Courtenay | Marie of Brienne | 3rd cousins twice removed | ? |
Margaret | John I, Marquis of Namur | 3rd cousins once removed | ? |
Eleanor of Anjou | King Frederick III of Sicily | 2nd cousins once removed | ? |
Amadeus V, Count of Savoy | Marie of Brabant | 5th cousins | ? |
King Sancho I of Portugal | Dulce of Aragon | 6th cousins once removed | ? |
Juan de Castilla y Haro | Isabel of Portugal | 2nd cousins | ? |
Lope Diaz de Haro | Maria of Portugal | 2nd cousins | ? |
Fernando Diaz de Haro | Maria of Portugal | 2nd cousins | ? |
Louis II, Count of Blois | Jeanne of Hainault | 5th cousins once removed | ? |
Robert of Taranto | Marie of Bourbon | 2nd cousins once removed | ? |
King Louis I of Naples | Queen Joanna I of Naples | 1st cousins | ? |
Philip II of Taranto | Maria of Calabria | 1st cousins | ? |
Philip II of Taranto | Elizabeth of Slavonia | 1st cousins twice removed | ? |
Maria of Brabant | Louis II, Duke of Bavaria | 3rd cousins | ? |
Henry II, Count of Bar | Philippa of Dreux | 5th cousins once removed | ? |
Katherine of Bavaria | William , Duke of Julich | 2nd cousins | ? |
Joanna of Bavaria | Albert IV, Duke of Austria | 3rd cousins | ? |
Bonne of Artois | Philip II, Count of Nevers | 1st cousins once removed | ? |
Anne of Savoy | King Frederick of Naples | 4th cousins | ? |
Bernard d'Armagnac | Eleanor | 2nd cousins once removed | ? |
Joan FitzAlan | William Beauchamp , 1st Baron Bergavenny | 5th cousins | ? |
George Neville , 5th Baron Bergavenny | Mary Stafford | 2nd cousins twice removed | ? |