ID: 2544(previous next)
Name: John I, Count of Hainaut
Full Name: John
Born:01/05/1218
Died: 24/12/1257, aged 39
Style: Count of Hainaut
Territories:
Baldwin II, Count of Hainaut|Count of Hainaut|Jacqueline of Bavaria
From: 1246
To: 1257
Parent: Bouchard IV of Avesnes
Parent: Margaret II, Countess of Flanders
Spouse: Adelaide of Holland
married: 1246
until own death in 1257
Adelaide of Holland and John I, Count of Hainaut are 3rd cousins Common ancestors
With: Adelaide of Holland
Child: Joanna
Child: John II, Count of Holland at the age of 28
Child: Bouchard at the age of 32
Child: Guy of Avesnes at the age of 34
Child: William at the age of 35
Child: Florent of Hainaut at the age of 36