Nielsen Hayden genealogy
Descendants of Ida de Hainaut
Father: Baldwin III of Hainaut (1088 - 1120)
Mother: Yolande von Wassenberg (Abt 1090 of Guelders, Netherlands - 1155)
Ida de Hainaut
Roger de Tony (Abt 1104 of Flamstead, Hertfordshire, England - Aft 29 Sep 1158)(m. Abt 9 Aug 1138)
   ├─ Godehilde de Tony ( - Bef 1186)
   │ William de Mohun (of Dunster, Williton, Somerset, England - 1176)
   │    └─ William de Mohun (Abt 1156 of Dunster, Williton, Somerset, England - Oct 1193)
   │     Lucy ( - Aft 1201)
   │        └─ Reynold I de Mohun (Abt 1183 of Dunster, Williton, Somerset, England - 1213) =>
   │         + Alice de Briwere ( - Aft 1239)
   └─ Ralph de Tony (Abt 1140 of Flamstead, Hertfordshire, England - 1162)
    Margaret of Leicester (Abt 1125 - Aft 1185)(m. Aft 1155)
       ├─ Roger de Tony (of Flamstead, Hertfordshire, England - Jan 1209)
       │ Constance de Beaumont ( - Aft 1226)(m. 1175)
       │    └─ Ralph VI de Tony (Abt 1189 of Flamstead, Hertfordshire, England - Abt 29 Sep 1239 At sea) =>
       │     + Pernel de Lacy ( - Aft 25 Nov 1288)(m. Between 1232 and 1233)
       └─ Ida de Tony
        Henry II, King of England (5 Mar 1133 Le Mans, Sarthe, Pays-de-la-Loire, France -
        : 6 Jul 1189 Chinon, Indre-et-Loire, Centre, France)
        : 6 Jul 1189 Chinon, Indre-et-Loire, Centre, France)
        :   └─ William I LongespĂ©e (1170 - Abt 1225 bur.Salisbury Cathedral, Wiltshire, England) =>
        :    + Ela of Salisbury (Abt 1191 Amesbury, Wiltshire, England - 24 Aug 1261 Lacock, Wiltshire, England)
        :    (m. Bef Sep 1197)
        :    (m. Bef Sep 1197)
        Roger II le Bigod (Bef 1140 Thetford, Norfolk, England - Bef 2 Aug 1221)(m. Abt 25 Dec 1181)
           │ + William de Hastings (of Ashill, Norfolk, England - 1224)
           ├─ Hugh II le Bigod ( - Between 11 Feb 1225 and 18 Feb 1225) =>
           │ + Maud Marshal, Marshal Of England (1192 - 27 Mar 1248 bur.Tintern Abbey, Monmouthshire, Wales)
           │ (m. 1207)
           │ (m. 1207)
            + Ranulph fitz Robert (Abt 1185 of Middleham, Yorkshire, England -
            Bef 7 Dec 1252 bur.Coverham Abbey, Yorkshire, England)
            Bef 7 Dec 1252 bur.Coverham Abbey, Yorkshire, England)