Nielsen Hayden genealogy
Family: Welf I of Bavaria / Judith of Flanders (F684)
m. 1071
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Male
Welf I of Bavaria
Birth Death 6 Nov 1101 Paphos, Cyprus 
Burial Weingarten Abbey, Ravensburg, Upper Swabia, Germany Marriage 1071 [1] Father Albert Azzo II | F721 Group Sheet Mother Kunigunde of Altdorf | F721 Group Sheet
Female
Judith of Flanders
Birth Abt 1033 Death 5 Mar 1094 Weingarten Abbey, Ravensburg, Upper Swabia, Germany Burial Other Spouse Tostig Godwinson | F704 Marriage Bef Sep 1051 Father Baldwin IV "The Bearded" | F510 Group Sheet Mother (Unknown daughter of Richard II, Duke of Normandy) | F510 Group Sheet
Male
+ Henry IX of Bavaria
Birth 1074 Death 13 Dec 1126 Ravensburg, Upper Swabia, Germany Burial Spouse Wulfhilde of Saxony | F327 Marriage Abt 1100
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