ID: 937(previous next)
Name: John IV, Duke of Brittany
Full Name: John
Born:1295
Died: 16/09/1345, aged 50
Style: Duke of Brittany, Earl of Richmond
Territories:
John III, Duke of Brittany|Duke of Brittany|John Montfort IV, Duke of Brittany
Earl of Richmond
From: 1341
To: 1345
Parent: Arthur II, Duke of Brittany
Parent: Yolande of Dreux
Spouse: Joanna of Flanders
married: 1329
until own death in 1345
Joanna of Flanders and John IV, Duke of Brittany are 4th cousins once removed Common ancestors
With: Joanna of Flanders
Child: John Montfort IV, Duke of Brittany at the age of 44
Child: Joan of Brittany at the age of 46