Nielsen Hayden genealogy
Ancestors of Berthold II of Diessen
- Aft 1025 ┌── Arnulf "The Bad" (Abt 885 - 14 Jul 937 Regensburg, Bavaria)(m. Abt 910) =>
┌── Arnulf of Bavaria ( - 954)
│ └── Judith (m. Abt 910)
│
┌── Berthold I of Bavaria ( - Abt 26 Aug 990)
┌── Friedrich I of Diessen ( - Aft 1003)
Berthold II of Diessen ( - Aft 1025)
│
│ ┌── Eberhard ( - Between 902 and 903)
│ ┌── Gebhard ( - Aft 15 Jan 947)
│ │ └── Wiltrud ( - Aft 902)
│ │
│ ┌── Konrad ( - Abt 982)
│ │ │
│ │ │ ┌── Heribert I ( - Between 900 and 907) =>
│ │ └── (Unknown) de Vermandois
│ │ └── (Unknown wife of Heribert I)
│ │
│ ┌── Konrad of Swabia and Oenningen (Abt 920 - 20 Aug 997)
└── Kunizza von Oenningen ( - 1020)
│
│ ┌── Heinrich I "The Fowler", King of Germany (Abt 876 - 2 Jul 936 Membleben, Lower
│ │ Saxony, Germany)(m. 909) =>
│ │ Saxony, Germany)(m. 909) =>
│ ┌── Otto I, Holy Roman Emperor (23 Nov 912 - 7 May 973 Membleben, Lower Saxony, Germany)
│ │ (m. 930)
│ │ └── St. Matilda (Abt 890 - 14 Mar 968 Quedlinburg, Saxony-Anhalt, Germany)(m. 909) =>
│ │
│ ┌── Liudolf (930 - 6 Sep 957 bur.St. Albans Abbey, Mainz, Hessen, Germany)(m. 948)
│ │ │
│ │ │ ┌── Eadward "the Elder", King of Wessex and Mercia (Between 871 and 875 -
│ │ │ │ 17 Jul 924 Fardon, Cheshire, England)(m. Bef 901) =>
│ │ │ │ 17 Jul 924 Fardon, Cheshire, England)(m. Bef 901) =>
│ │ └── Eadgyth ( - 26 Jan 946 bur.Monastery of Maritius, Magdeburg, Lower Saxony, Germany)
│ │ (m. 930)
│ │
└── Reginlint
│
│ ┌── Gebhard (Abt 870 - 22 Jun 910)
│ ┌── Hermann I (Abt 895 - 10 Dec 949 bur.Reichenau Island, Lake Constance)(m. 926)
│ │ └── Ita
│ │
└── Ida of Swabia ( - 17 May 986)(m. 948)
│
│ ┌── Eberhard I
└── 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)