Nielsen Hayden genealogy
Descendants of Imiza of Luxembourg
Abt 1000 - Aft 1055 (~ 55 years)Father: Frederick I of Luxembourg (965 - 6 Oct 1019)
Mother: (Unknown daughter of Heribert I)
Imiza of Luxembourg (Abt 1000 - Aft 2 Aug 1055)
Welf II ( - 10 Mar 1030)(m. Abt 1017)
   └─ Kunigunde of Altdorf (Abt 1020 - Bef 31 Mar 1055)
    Albert Azzo II (997 - 20 Aug 1097)(m. Abt 1035)
       └─ Welf I of Bavaria ( - 6 Nov 1101 Paphos, Cyprus)
        Judith of Flanders (Abt 1033 - 5 Mar 1094 Weingarten Abbey, Ravensburg, Upper Swabia, Germany)(m. 1071)
           └─ Henry IX of Bavaria (1074 - 13 Dec 1126 Ravensburg, Upper Swabia, Germany) =>
            + Wulfhilde of Saxony (Abt 1075 - 29 Dec 1126 Weingarten Abbey, Ravensburg, Upper Swabia, Germany)
            (m. Abt 1100)
            (m. Abt 1100)