William FITZOSBERN, 1st Earl of Hereford

1016 - 1071  (55 years)

• Name	William FITZOSBERN
  Suffix	1st Earl of Hereford
  Birth	1016	Poitiers, Poitou-Charentes, France
  Gender	Male
  Death	22 Feb 1071	Battle of Cassel, Cassel, Nord-Pas-de-Calais, France
  Burial	Cormeilles, Eure, Upper Normandy, France
  Person ID	I31442	Coombs
  Last Modified	25 Oct 2017

  
  

  Father	Osbern de CRÉPON, Abbot of St. Evroult, Steward of Normandy,   b. Abt 985, Normandie, Plœuc-sur-Lié, Brittany, Franc d. Abt 1040 (Age 55 years)
  Mother	Emma d' IVRY,   b. Abt 995, Ivry-La-Bataille, Eure, Normandy, France d. Yes, date unknown
  Family ID	F11066	Group Sheet  |  Family Chart

  
  

  Family	Adeliza de TOENI,   b. Abt 1033, Conches, Normandy, France d. 5 Oct 1070, Lyre Abbey, Diocese Evreux, Normandy, France (Age 37 years)
  Children	1. Adeliza FITZWILLIAM,   b. Abt 1051, Breteuil, Normandy, France d. 1095 (Age 44 years)   2. Emma FITZWILLIAM,   b. Abt 1054, Breteuil, Normandy, France d. 1095, Palestine (Age 41 years)   3. John FITZWILLIAM,   b. Abt 1057, Breteuil, Normandy, France d. 20 Feb 1071 (Age 14 years)   4. Roger FITZWILLIAM,   b. Abt 1059, Breteuil, Normandy, France d. 1086 (Age 27 years)   5. William FITZWILLIAM, Seigneur de Bréteuïl and comte de Hereford,   b. Abt 1060, Breteuil, Normandy, France d. 1099, Bedford, Normandy, France (Age 39 years)   6. Richard FITZWILLIAM,   b. Abt 1062, Breteuil, Normandy, France d. Yes, date unknown   7. Ralph FITZWILLIAM, Monk,   b. Abt 1064, Breteuil, Normandy, France d. 1095 (Age 31 years)
  Family ID	F11065	Group Sheet  |  Family Chart
  Last Modified	2 Feb 2026