Nielsen Hayden genealogy
William fitz Alan
- 1160( = Descendancy chart to this point, = Expand, = Collapse)
- 1 William fitz Alan [1] d. 1160
- Isabel de Say b. Abt 1132
- 2 William Fitz Alan [1.1] b. Abt 1154 d. 1210
- (Unknown) de Lacy
- 3 John Fitz Alan [1.1.1] d. Bef 15 Mar 1240
- Isabel d'Aubigny d. Bef 1240
- 4 John Fitz Alan [1.1.1.1] b. Abt 1223 d. Bef 10 Nov 1267 [ =>]
- Isabel d'Aubigny d. Bef 1240
- 3 John Fitz Alan [1.1.1] d. Bef 15 Mar 1240
- (Unknown) de Lacy
- 2 William Fitz Alan [1.1] b. Abt 1154 d. 1210
- Christiana of Gloucester
- 2 Christiana Fitz Alan [1.2]
- Hugh Pantulf d. Bef Dec 1224
- 3 Emma Pantulf [1.2.1]
- Robert Corbet d. Aft 1212
- 4 Margaret Corbet [1.2.1.1] [ =>]
- 4 Thomas Corbet [1.2.1.2] b. Abt 1184 d. Bef 2 Nov 1274 [ =>]
- Robert Corbet d. Aft 1212
- 3 William Pantolf [1.2.2] d. Jan 1233
- Hawise Fitzwarine d. Aft Jan 1233
- 4 Maud Pantolf [1.2.2.1] d. Bef 6 May 1289 [ =>]
- Hawise Fitzwarine d. Aft Jan 1233
- 3 Emma Pantulf [1.2.1]
- Hugh Pantulf d. Bef Dec 1224
- 2 Christiana Fitz Alan [1.2]
- Isabel de Say b. Abt 1132