Family: William FitzOsbern de Bréteuil, 1st Earl of Hereford / Richilda of Hainault & Namur, Countess of Hainault and Namur (F2970)

• Male William FitzOsbern de Bréteuil, 1st Earl of Hereford

  
  

  Birth
  Death	1071
  Burial		Abbey of Cormeilles
  Marriage
  Type	Associated with
  Other Spouse	Adelise de Toni | F2373 (Associated with)
  Marriage
  Father	Steward of Normandy Osbern | F2376 Group Sheet
  Mother	Emma of Ivry | F2376 Group Sheet

  
  

  Female Richilda of Hainault & Namur, Countess of Hainault and Namur

  
  

  Birth	Abt 1018
  Death	15 Mar 1086
  Burial		Abbey of Hasnon
  Other Spouse	Herman of Mons, Count of Hainault | F2969
  Marriage
  Other Spouse	Baldwin VI "the Peaceable" of de Gant, Count of Flanders and Artois | F2943 (Associated with)
  Marriage
  Father	Reginar V, Count of Mons in Hainault | F2968 Group Sheet
  Mother	Mathilde de Verdun | F2968 Group Sheet