Nielsen Hayden genealogy
Guillaume IV d'Auvergne
- Abt 1016( = Descendancy chart to this point, = Expand, = Collapse)
- 1 Guillaume IV d'Auvergne [1] d. Abt 1016
- Umberga
- 2 Robert I d'Auvergne [1.1] b. Abt 975 d. Abt 1032
- Ermengarde
- 3 Ermengarde of Auvergne [1.1.1] d. 10 Mar 1040
- Odo II b. 990 d. 15 Nov 1037
- 4 Bertha of Blois [1.1.1.1] d. Abt 1080 [ =>]
- 4 Almodis de Blois [1.1.1.2] [ =>]
- 4 Thibaut III [1.1.1.3] b. Abt 1010 d. 29 Sep 1089 [ =>]
- 4 Stephen II [1.1.1.4] b. Abt 1015 d. 1047 [ =>]
- Odo II b. 990 d. 15 Nov 1037
- 3 Guillaume V d'Auvergne [1.1.2] b. Abt 1000 d. Aft 23 May 1059
- Philippa d. Between 1059 and 1066
- 4 Robert II d'Auvergne [1.1.2.1] b. Abt 1030 d. Abt 1096 [ =>]
- Philippa d. Between 1059 and 1066
- 3 Ermengarde of Auvergne [1.1.1] d. 10 Mar 1040
- Ermengarde
- 2 Robert I d'Auvergne [1.1] b. Abt 975 d. Abt 1032
- Umberga