John d’Avesnes

Jacques d’Avesnes
(-1191)

Adeline de Guise
(-Abt 1196)

Baudouin VI comté de Hainault
(1171-1206)

Marie de Champagne
(-1204)

Bouchard d’Avesnes
(-Cir 1244)

Marguerite comtessa de Hainault et Flandres
(-Cir 1280)

John d’Avesnes
(-1256)

Family Links

Spouses/Children:
Adelaide van Holland

John d’Avesnes Count of Hainalt+

John d’Avesnes

Born: Oizy, Namur, Flanders
Marriage: Adelaide van Holland ¹⁶⁰
Died: 1256, Holland ¹⁶⁰

Noted events in his life were:

• Background Information. ¹⁶⁰
John I d'Avesnes, Count of Hainaut and Holland was born 1 May 1218 and died 24 Dec 1257. John married 9 Oct 1246, Adelaide of Holland, Countess of Holland who died about 1284.

~Weis' Ancestral Roots of Certain American Colonists Who Came to America before 1700, 8th Edition, 168:30

John married Adelaide van Holland, daughter of Florens IV comté de Holland and Mathilde de Brabant.¹⁶⁰ (Adelaide van Holland died about 1284 ¹⁶⁰.)