Family: Osbern FitzHerfast de Crépon / Mathilde d'Ivry (F4379)

• Father | Male Osbern FitzHerfast de Crépon

  
  

  Born	Abt 970	Normandie, France
  Died	1035	Le Vaudreuil, Eure, Haute-Normandie, France
  Buried
  Married	1029	France
  Father	Herfast de Crépon | F7195 Group Sheet
  Mother

  
  

  Mother | Female Mathilde d'Ivry

  
  

  Born	Abt 985	Ivry, France
  Died	Aft 1039
  Buried
  Father	Raoul d'Ivry | F4416 Group Sheet
  Mother	Albérède de Camouville | F4416 Group Sheet

  
  

  Child 1 | Male Guillaume FitzOsbern de Crépon

  
  

  Born	1030	Poitiers, Vienne, Poitou-Charentes, France
  Died	20 Feb 1071	Cassel, canton du Nord, Dunkerque, Flandre
  Buried		Abbaye de Cormeilles, Normandie, France
  Spouse	Adéliza de Toëny | F4378
  Married	Abt 1051	France
  Spouse	Richilde de Hainaut | F4496
  Married	1070