Nielsen Hayden genealogy
Welf I of Bavaria
- 11011. Welf I of Bavaria (son of Albert Azzo II and Kunigunde of Altdorf); died on 6 Nov 1101 in Paphos, Cyprus; was buried in Weingarten Abbey, Ravensburg, Upper Swabia, Germany. Welf married Judith of Flanders in 1071. Judith (daughter of Baldwin IV "The Bearded" and (Unknown daughter of Richard II, Duke of Normandy)) was born about 1033; died on 5 Mar 1094 in Weingarten Abbey, Ravensburg, Upper Swabia, Germany. [Group Sheet] [Family Chart]
Children:- Henry IX of Bavaria was born in 1074; died on 13 Dec 1126 in Ravensburg, Upper Swabia, Germany.
2. Albert Azzo II was born in 997 (son of Albert Azzo I and Adelaide); died on 20 Aug 1097. Albert married Kunigunde of Altdorf about 1035. Kunigunde (daughter of Welf II and Imiza of Luxembourg) was born about 1020; died before 31 Mar 1055. [Group Sheet] [Family Chart]
3. Kunigunde of Altdorf was born about 1020 (daughter of Welf II and Imiza of Luxembourg); died before 31 Mar 1055. Children:
- 1. Welf I of Bavaria died on 6 Nov 1101 in Paphos, Cyprus; was buried in Weingarten Abbey, Ravensburg, Upper Swabia, Germany.
Generation: 3
4. Albert Azzo I was born about 970 (son of Oberto Obizzo II of Este and Railende du Como); died in 1029. Albert married Adelaide. [Group Sheet] [Family Chart]
5. Adelaide Children:
- 2. Albert Azzo II was born in 997; died on 20 Aug 1097.
6. Welf II (son of Rudolf II and Ita von Öhningen); died on 10 Mar 1030. Welf married Imiza of Luxembourg about 1017. Imiza (daughter of Frederick I of Luxembourg and (Unknown daughter of Heribert I)) was born about 1000; died after 2 Aug 1055. [Group Sheet] [Family Chart]
7. Imiza of Luxembourg was born about 1000 (daughter of Frederick I of Luxembourg and (Unknown daughter of Heribert I)); died after 2 Aug 1055. Children:
- 3. Kunigunde of Altdorf was born about 1020; died before 31 Mar 1055.
Generation: 4
8. Oberto Obizzo II of Este was born about 950 (son of Oberto Obizzo I of Este); died in 1014. Oberto married Railende du Como. [Group Sheet] [Family Chart]
9. Railende du Como Children:
- Berta of Este died in 1029.
- 4. Albert Azzo I was born about 970; died in 1029.
12. Rudolf II died about 990. Rudolf married Ita von Öhningen. Ita (daughter of Conrad of Rheingau) died after 16 Oct 1000. [Group Sheet] [Family Chart]
13. Ita von Öhningen (daughter of Conrad of Rheingau); died after 16 Oct 1000. Children:
- 6. Welf II died on 10 Mar 1030.
14. Frederick I of Luxembourg was born in 965 (son of Siegfried of Luxembourg and Hedwig); died on 6 Oct 1019. Frederick married (Unknown daughter of Heribert I) before 995. [Group Sheet] [Family Chart]
15. (Unknown daughter of Heribert I) (daughter of Heribert I of Kinziggau and Ermentrude). Children:
- Gisela of Luxembourg died after 1058; was buried in Chapel of St. Lawrence, Ghent, Flanders.
- 7. Imiza of Luxembourg was born about 1000; died after 2 Aug 1055.
- Frederick of Luxembourg was born about 1003; died after 1035.
- Giselbert of Luxembourg was born about 1007; died on 14 Aug 1059.