Nielsen Hayden genealogy
Descendants of William fitz Osbern
1030 - 1071 (~ 46 years)Father: Osbern fitz Herfast ( - Abt 1040)
Mother: Emma d'Ivry, Abbess of St. Amand
William fitz Osbern (Between 1025 and 1030 - 20 Feb 1071 Flanders)
Adeliza de Tosny (Between 1030 and 1035 - 5 Oct 1066 bur.Notre-Dame de Lyre Abbey, Eure, Normandy, France)
:   ├─ St. William of Breteuil ( - 1103)
:   │ (Unknown mistress of William de Breteuil)
:   │ :   └─ Isabel de Breteuil
:   │ :    Ascelin Goel (of Ivry, Normandy, France - Between 1116 and 1119)
:   │ :       └─ William Lovel (of Ivry, Normandy, France - Bef 1170) =>
:   │ :        + Maud of Meulan ( - Aft 1189)
:   │ + Adelaide of Aumale
:   └─ Emma de Breteuil ( - Aft 1096 Palestine)
:    Ralph I de Gael (Bef 1040 - Aft 1096 Palestine)(m. 1075 Exning, Cambridgeshire, England)
:       └─ Ralph II de Gael (of Montfort de Gael, Brittany, France - ??)
:       
:           └─ Amice de Gael ( - ?? Nuneaton, Warwickshire, England) =>
:            + Robert of Meulan (1104 Meulan, Île-de-France, France -
:            5 Apr 1168 bur.Leicester Abbey, Leicester, Leicestershire, England)(m. Aft Nov 1120)
:            5 Apr 1168 bur.Leicester Abbey, Leicester, Leicestershire, England)(m. Aft Nov 1120)
+ Richilde of Hainaut (Between 1015 and 1020 - 15 Mar 1086 bur.Abbey of Hasnon, Nord-Pas-de-Calais, France)
(m. Bef 1071)
(m. Bef 1071)