de Crepon, Avelina Duceline
930 - 1050 (120 years)( = Descendancy chart to this point, = Expand, = Collapse)
- 1 de Crepon, Avelina Duceline [1] b. 930 d. 1050
- Giffard, Osbern de Bolebec b. 945 d. 1035
- 2 Giffard, Walter [1.1] b. 3 Jul 1010 d. 15 Jul 1084
- Flaitel, Agnès Ermengarde b. 5 Sep 1014 d. 1108
- 3 Giffard, Osberne de Arques [1.1.1] b. 1042 d. 1086
-
- 4 Giffard, Elias I [1.1.1.1] b. 1062 d. 1121 [ =>]
-
- 3 Giffard, Rohese [1.1.2] b. 13 Apr 1034 d. 7 Jan 1113
- FitzGilbert, Sir Knight Richard de Clare b. 30 Oct 1030 d. 15 Mar 1091
- 4 FitzRichard, Gilbert [1.1.2.1] b. 1066 d. 1117 [ =>]
- 4 FitzRichard, Lord Robert de Clare [1.1.2.2] b. 1075 d. 10 Apr 1136 [ =>]
- FitzGilbert, Sir Knight Richard de Clare b. 30 Oct 1030 d. 15 Mar 1091
- 3 Giffard, Osberne de Arques [1.1.1] b. 1042 d. 1086
- Flaitel, Agnès Ermengarde b. 5 Sep 1014 d. 1108
- 2 Giffard, Walter [1.1] b. 3 Jul 1010 d. 15 Jul 1084
- Giffard, Osbern de Bolebec b. 945 d. 1035