William I, Count of Hainault

1280 - 1337  (57 years)

• Name	William I
  Suffix	Count of Hainault
  Birth	1280
  Gender	Male
  Death	1337
  Notes	William was also Count of Holland.
  Person ID	I4358	Private
  Last Modified	24 Apr 1993

  
  

  Father	John II, Avesnes of Holland & Hainault   d. 1304
  Mother	Philippina, of Luxemburg,   b. cir 1175
  Marriage	1299
  Family ID	F2056	Group Sheet  |  Family Chart

  
  

  Family	Jeanne, de Valois,   b. cir 1290
  Children	1. Philippa, of Hainault,   b. cir 1314   d. 1369 (Age 55 years)
  Family ID	F1757	Group Sheet  |  Family Chart
  Last Modified	20 Feb 2023