Nielsen Hayden genealogy
Descendants of Roger "Barbatus" de Beaumont
Abt 1015 - Aft 1090 (~ 76 years)Father: Humphrey de Vielles (Abt 990 of Pont Audemer, Eure, Normandy, France - Abt 1040 Abbey St. Pierre, Preaux, Eure, Normandy, France)
Mother: Aubreye
Roger "Barbatus" de Beaumont (Abt 1015 - Aft 1090 Abbey St. Pierre, Preaux, Eure, Normandy, France)
Adeline de Meulan ( - 8 Apr 1081 bur.Abbey of Bec, Eure, Normandy, France)
   ├─ Robert of Meulan (Abt 1046 Beaumont-le-Roger, Eure, Normandy, France -
   │ 5 Jun 1118 bur.Abbey St. Pierre, Preaux, Eure, Normandy, France)
   │ 5 Jun 1118 bur.Abbey St. Pierre, Preaux, Eure, Normandy, France)
   │ Isabel de Vermandois ( - Bef Jun 1147)(m. 1096)
   │    ├─ Isabel de Beaumont ( - Aft 1172)
   │    │ Gilbert "Strongbow" fitz Gilbert (Abt 1100 - 6 Jan 1148 bur.Tintern Abbey, Monmouthshire, Wales)
   │    │    └─ Richard "Strongbow" fitz Gilbert (Abt 1130 - Abt 20 Apr 1176 Dublin, Ireland) =>
   │    │     + (Unknown mistress of Richard de Clare)
   │    │     + Eve of Leinster (Abt 1145 - Aft 1185 bur.Tintern Abbey, Monmouthshire, Wales)
   │    │     (m. Abt 26 Aug 1170 Waterford, Munster, Ireland)
   │    │     (m. Abt 26 Aug 1170 Waterford, Munster, Ireland)
   │    ├─ Maud of Meulan ( - Aft 1189)
   │    │ William Lovel (of Ivry, Normandy, France - Bef 1170)
   │    │    └─ William Lovel (of Minster Lovel, Oxfordshire, England - Bef 1213) =>
   │    │     + Isabel (m. Bef 1190)
   │    ├─ Waleran of Meulan (1104 - 9 Apr 1166 Abbey St. Pierre, Preaux, Eure, Normandy, France)
   │    │ Agnes de Montfort ( - 15 Dec 1181)(m. Abt 1141)
   │    │    │ + Maurice II de Craon ( - 12 Jul 1196)(m. Abt 1170)
   │    │     + Maud of Cornwall ( - Between 1220 and 1221)(m. Abt 1165)
   │    └─ Robert of Meulan (1104 Meulan, Île-de-France, France -
   │     5 Apr 1168 bur.Leicester Abbey, Leicester, Leicestershire, England)
   │     5 Apr 1168 bur.Leicester Abbey, Leicester, Leicestershire, England)
   │     Amice de Gael ( - ?? Nuneaton, Warwickshire, England)(m. Aft Nov 1120)
   │        ├─ Robert de Breteuil (of Leicester, Leicestershire, England - 1190 bur.Durazzo, Greece) =>
   │        │ + Pernel de Grandmesnil ( - 1 Apr 1212)(m. 1155)
   │        │ + Simon II de Senlis (Abt 1103 - Aug 1153 bur.St. Andrew's, Fife, Scotland)(m. Bef 1138)
   │        │ + William fitz Robert ( - 23 Nov 1183 bur.Kernsham Abbey, Somerset, England)(m. Abt 1150)
   │         + Ralph de Tony (Abt 1140 of Flamstead, Hertfordshire, England - 1162)(m. Aft 1155)
   └─ Henry de Beaumont (Abt 1046 - 20 Jun 1119 bur.Préaux, Normandy, France)
    Margaret du Perche (of Perche, Orne, France - Aft 1155)(m. Bef 1100)
       └─ Roger de Beaumont (Abt 1102 - 1153)
        Gundred de Warenne ( - Aft 1156)(m. Bef 1130)
           └─ Waleran de Beaumont (Bef 1153 of Warwick, Warwickshire, England - 1203) =>
            + Alice de Harcourt ( - 1205)(m. Abt 1196)