Alice de Tosny
- Aft 1136( = Descendancy chart to this point, = Expand, = Collapse)
- 1 Alice de Tosny d. Aft 1136
- Roger le Bigod b. Bef 1071 d. 08 Sep 1107
- 2 Cecilia de Bigod
- 2 Maud le Bigod
- Guillaume d'Aubigny d. 1139
- 3 William d'Aubigny, 1st Earl of Arundel d. 12 Oct 1176
- Adeliza of Louvain b. Abt 1103 d. Abt 23 Apr 1151
- 4 Olivia d'Aubigny
- 4 Reynor d'Aubigny
- 4 Geoffrey d'Aubigny
- 4 Agatha d'Aubigny
- 4 Alice d'Aubigny d. 11 Sep 1188 [ =>]
- 4 William d'Aubigny, 2nd Earl of Arundel b. Bef 1150 d. 24 Dec 1193
- 4 Henry d'Aubigny
- Adeliza of Louvain b. Abt 1103 d. Abt 23 Apr 1151
- 3 William d'Aubigny, 1st Earl of Arundel d. 12 Oct 1176
- Guillaume d'Aubigny d. 1139
- 2 William le Bigod d. 1120
- 2 Hugh Bigod, 1st Earl of Norfolk b. Abt 1095 d. Bef 09 Mar 1176/77
- Gundred de Newburgh b. Abt 1135 d. Between 1200 and 1208
- Juliana, Countess of Norfolk d. Aft 1185
- 3 Roger le Bigod, 2nd Earl of Norfolk b. Between 1144 and 1150 d. Bef 02 Aug 1221
- Ida de Tosny, Countess of Norfolk
- 4 Hugh le Bigod, 3rd Earl of Norfolk b. Abt 1182 d. Abt 11 Feb 1224/25 [ =>]
- 4 Mary Bigod b. Between 1176 and 1196 d. 31 Mar 1237 [ =>]
- Ida de Tosny, Countess of Norfolk
- 3 Roger le Bigod, 2nd Earl of Norfolk b. Between 1144 and 1150 d. Bef 02 Aug 1221
- Gundred de Newburgh b. Abt 1135 d. Between 1200 and 1208
- 2 Gunnora le Bigod
- 2 Humphrey le Bigod
- 2 Jane Bigod b. Abt 1100
- Richard (Robert) FitzEustace, 5th Baron Lacy b. Abt 1120 d. 1163
- 3 Roger FitzRichard, 1st Baron Warkworth b. Abt 1106 d. 1177
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- 4 Robert FitzRoger, 2nd Baron Warkworth b. 1168 [ =>]
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- 3 Roger FitzRichard, 1st Baron Warkworth b. Abt 1106 d. 1177
- Richard (Robert) FitzEustace, 5th Baron Lacy b. Abt 1120 d. 1163
- Roger le Bigod b. Bef 1071 d. 08 Sep 1107