Nielsen Hayden genealogy
Ancestors of Berthold III von Andechs
┌── Arnulf of Bavaria ( - 954) =>
┌── Berthold I of Bavaria ( - Abt 26 Aug 990)
┌── Friedrich I of Diessen ( - Aft 1003)
┌── Berthold II of Diessen ( - Aft 1025)
│ │ ┌── Konrad ( - Abt 982)
│ │ │ └── (Unknown) de Vermandois =>
│ │ │
│ │ ┌── Konrad of Swabia and Oenningen (Abt 920 - 20 Aug 997)
│ └── Kunizza von Oenningen ( - 1020)
│ │
│ │ ┌── Otto I, Holy Roman Emperor (23 Nov 912 -
│ │ │ 7 May 973 Membleben, Lower Saxony, Germany)(m. 930) =>
│ │ │ 7 May 973 Membleben, Lower Saxony, Germany)(m. 930) =>
│ │ ┌── Liudolf (930 - 6 Sep 957 bur.St. Albans Abbey, Mainz, Hessen, Germany)(m. 948)
│ │ │ └── Eadgyth ( - 26 Jan 946 bur.Monastery of Maritius, Magdeburg, Lower Saxony,
│ │ │ Germany)(m. 930) =>
│ │ │ Germany)(m. 930) =>
│ │ │
│ └── Reginlint
│ │
│ └── Ida of Swabia ( - 17 May 986)(m. 948)
│ └── Regilinde of Zurich (Between 885 and 890 -
│ Aft 29 Apr 958 Ufenau Island, Lake Zürich, Switzerland)(m. 926) =>
│ Aft 29 Apr 958 Ufenau Island, Lake Zürich, Switzerland)(m. 926) =>
│