Nielsen Hayden genealogy
Bertha of Blois
- Abt 10801. Bertha of Blois (daughter of Odo II and Ermengarde of Auvergne); died about 1080. Family/Spouse: Alan III of Rennes. Alan (son of Geoffroi I of Brittany and Hawise of Normandy) was born in 997; died on 1 Oct 1040 in Vimoutiers, Normandy, France. [Group Sheet] [Family Chart]
Children:- Hawise of Rennes was born about 1037; died on 19 Aug 1072.
2. Odo II was born in 990 (son of Odo I and Bertha of Burgundy); died on 15 Nov 1037 in Bar-le-Duc, Lorraine, France. Odo married Ermengarde of Auvergne about 1010. Ermengarde (daughter of Robert I d'Auvergne and Ermengarde) died on 10 Mar 1040. [Group Sheet] [Family Chart]
3. Ermengarde of Auvergne (daughter of Robert I d'Auvergne and Ermengarde); died on 10 Mar 1040. Children:
- 1. Bertha of Blois died about 1080.
- Almodis de Blois
- Thibaut III was born about 1010; died on 29 Sep 1089 in Epernay, Marne, France.
- Stephen II was born about 1015; died in 1047.
Generation: 3
4. Odo I was born in 950 (son of Thibaut I of Blois and Luitgarde de Vermandois); died on 12 Mar 996 in Tours, Indre-et-Loire, France. Odo married Bertha of Burgundy about 983. Bertha (daughter of Conrad I, King of Burgundy and Matilda of the West Franks) was born about 965; died after 1010. [Group Sheet] [Family Chart]
5. Bertha of Burgundy was born about 965 (daughter of Conrad I, King of Burgundy and Matilda of the West Franks); died after 1010. Children:
- 2. Odo II was born in 990; died on 15 Nov 1037 in Bar-le-Duc, Lorraine, France.
6. Robert I d'Auvergne was born about 975 (son of Guillaume IV d'Auvergne and Umberga); died about 1032. Robert married Ermengarde. [Group Sheet] [Family Chart]
7. Ermengarde Children:
- 3. Ermengarde of Auvergne died on 10 Mar 1040.
- Guillaume V d'Auvergne was born about 1000; died after 23 May 1059.
Generation: 4
8. Thibaut I of Blois (son of Theobald le Vieux and Richilde of Bourges); died on 16 Jan 975. Thibaut married Luitgarde de Vermandois between 942 and 945. Luitgarde (daughter of Heribert II and (Unknown daughter of Robert I, King of France)) died after 978. [Group Sheet] [Family Chart]
9. Luitgarde de Vermandois (daughter of Heribert II and (Unknown daughter of Robert I, King of France)); died after 978. Children:
- Emma of Blois was born in 950; died about 1003.
- 4. Odo I was born in 950; died on 12 Mar 996 in Tours, Indre-et-Loire, France.
10. Conrad I, King of Burgundy (son of Rudolph II, King of Burgundy and Bertha of Swabia); died on 19 Oct 993. Conrad married Matilda of the West Franks. Matilda (daughter of Louis IV, King of Western Francia and Gerberga of Saxony) died about 981. [Group Sheet] [Family Chart]
11. Matilda of the West Franks (daughter of Louis IV, King of Western Francia and Gerberga of Saxony); died about 981. Children:
- Gerberga of Burgundy died after 1016.
- Matilda of Burgundy
- 5. Bertha of Burgundy was born about 965; died after 1010.
12. Guillaume IV d'Auvergne (son of Guy I d'Auvergne and Aucelende); died about 1016. Guillaume married Umberga. [Group Sheet] [Family Chart]
13. Umberga Children:
- 6. Robert I d'Auvergne was born about 975; died about 1032.