William Fitzosbern, [EARL OF HEREFOR

Abt 1030 - 1071  (41 years)

• Name	William Fitzosbern
  Suffix	[EARL OF HEREFOR
  Birth	Abt 1030	Of, Poitiers, POITOU, France
  Gender	Male
  _UID	6D22110C18456B478D427A170A970ECB9575
  Death	20 Feb 1070/1071	, , Flanders
  Burial	Cormeilles Abbey, , , France
  Person ID	I12851	Ken Tree
  Last Modified	3 Nov 2019

  
  

  Father	Osbern, [Steward of Norm,   b. Abt 1000, Of, , Normandy, France
  Mother	Emma Of Ivry,   b. Abt 1008, Of, Ivry, , France
  Marriage	Abt 1029	Of, , , France
  _UID	800CE6BD2ACDFB47AA876D1AA4E12D380ACB
  Family ID	F6222	Group Sheet  |  Family Chart

  
  

  Family 1	Richildis De Hainault,   b. Abt 1034, Of, Mons, Hainaut, Belgium d. 15 Mar 1086 (Age 52 years)
  Marriage	Abt 1070	Of, , Flanders
  _UID	FD1DD357592A394F8B88FFDD92FE1E614DAD
  Family ID	F5830	Group Sheet  |  Family Chart
  Last Modified	1 Apr 2026

  
  

  Family 2	Alice (Adelise) De Toeni, [Countess of Her,   b. Abt 1035, Of, Tosni, , France bur. Lire Abbey, , , France
  Marriage	Abt 1051	Of, , , France
  _UID	AB6EC814224E7249803AD9F66AB1932E8596
  Children	1. Emma Fitzosborne,   b. Abt 1059, Of, Breteuil, Normandy, France d. Aft 1095 (Age > 37 years)   2. Richard Fitzwilliam,   b. Abt 1062, Of, Breteuil, Normandy, France d. Bef 20 Feb 1070/1071, Vp (Age < 9 years)   3. William Fitzwilliam, [Seigneur de Bre,   b. Abt 1052, Of, Breteuil, Normandy, France   4. Roger De Breteuil, [EARL OF HEREFOR,   b. Abt 1056, Of, , Herefordshire, England d. Aft 1086 (Age > 31 years)   5. Ralph Fitzwilliam, [monk],   b. Abt 1058, Of, , Herefordshire, England   6. John Fitzwilliam,   b. Abt 1060, Of, Breteuil, Normandy, France d. Bef 20 Feb 1070/1071, Vp (Age < 11 years)
  Family ID	F6350	Group Sheet  |  Family Chart
  Last Modified	1 Apr 2026

  
  

• Notes

  From Ancestral File (TM), data as of 2 January 1996. From Ancestral File (TM), data as of 2 January 1996. From Ancestral File (TM), data as of 2 January 1996. From Ancestral File (TM), data as of 2 January 1996. From Ancestral File (TM), data as of 2 January 1996. From Ancestral File (TM), data as of 2 January 1996. From Ancestral File (TM), data as of 2 January 1996.