Nielsen Hayden genealogy
Descendants of Oda Billung
Abt 806 - 913 (~ 107 years)Father: Billung
Mother: Aeda
Oda Billung (Abt 806 - 17 May 913 bur.Gandersheim Abbey, Gandersheim, Lower Saxony, Germany)
Liudolf (Abt 805 - 6 Sep 864 bur.Brunshausen, Cuxhaven, Lower Saxony, Germany)
   ├─ Oda von Sachsen ( - 874)
   │ Lothar I ( - 2 Feb 880)
   │    └─ Lothar II ( - 5 Sep 929)
   │     Swanhilde
   │         + Hildegard von Reinhausen
   │         + Judith ( - Abt 16 Oct 973)
   └─ Otto I "The Illustrious" (Between 830 and 840 -
    30 Nov 912 bur.Gandersheim Abbey, Gandersheim, Lower Saxony, Germany)
    30 Nov 912 bur.Gandersheim Abbey, Gandersheim, Lower Saxony, Germany)
    Hadwig von Babenberg ( - 24 Dec 903)(m. Between 869 and 870)
       └─ Heinrich I "The Fowler", King of Germany (Abt 876 - 2 Jul 936 Membleben, Lower Saxony, Germany)
        St. Matilda (Abt 890 - 14 Mar 968 Quedlinburg, Saxony-Anhalt, Germany)(m. 909)
           │ + Hugues "Le Grand" (Abt 895 - 17 Jun 956 Deurdan, Ile-de-France, France)(m. 937)
           ├─ Otto I, Holy Roman Emperor (23 Nov 912 - 7 May 973 Membleben, Lower Saxony, Germany) =>
           │ + Eadgyth ( - 26 Jan 946 bur.Monastery of Maritius, Magdeburg, Lower Saxony, Germany)(m. 930)
           │ + St. Adelaide of Italy (Abt 931 - 16 Dec 999 Seltz, Bas-Rhin, Alsace, France)(m. 951)
           └─ Gerberga of Saxony (Between 913 and 914 - 5 May 969 bur.Saint-Rémy de Reims) =>
            + Giselbert I (Between 891 and 898 - 2 Oct 939 Andernach, Rhineland, Germany)(m. 929)
            + Louis IV, King of Western Francia (919 - 10 Sep 954 Rheims, Marne, Champagne-Ardenne, France)
            (m. 939)
            (m. 939)