Nielsen Hayden genealogy
Ancestors of Richeza of Lotharingia
Abt 998 - 1063 (~ 65 years) ┌── Ehrenfried I (Abt 840 - ??)
┌── Eberhard I (Abt 870 - Aft 904)
│ └── Adalgunde
│
┌── Ehrenfried II (Abt 900 - Abt 970)
┌── Hermann I of Lotharingia (Abt 925 - 16 Jun 996)
│ └── Richwara ( - 10 Jul 963)
│
┌── Ezzo of Lotharingia (Abt 955 - 21 May 1034)
│ │
│ │ ┌── Hucbald II von Dillingen
│ └── Helwig von Dillingen
│ └── Dietbirg von Schwaben
│
Richeza of Lotharingia (Abt 998 - 21 Mar 1063 Saalfield, Thuringia, Germany)
│
│ ┌── Otto I "The Illustrious" (Between 830 and 840 - 30 Nov 912 bur.Gandersheim Abbey,
│ │ Gandersheim, Lower Saxony, Germany)(m. Between 869 and 870) =>
│ │ Gandersheim, Lower Saxony, Germany)(m. Between 869 and 870) =>
│ ┌── Heinrich I "The Fowler", King of Germany (Abt 876 - 2 Jul 936 Membleben, Lower Saxony,
│ │ Germany)(m. 909)
│ │ Germany)(m. 909)
│ │ └── Hadwig von Babenberg ( - 24 Dec 903)(m. Between 869 and 870) =>
│ │
│ ┌── Otto I, Holy Roman Emperor (23 Nov 912 - 7 May 973 Membleben, Lower Saxony, Germany)(m. 951)
│ │ │
│ │ └── St. Matilda (Abt 890 - 14 Mar 968 Quedlinburg, Saxony-Anhalt, Germany)(m. 909)
│ │ └── Reinhild of Denmark ( - Abt 932)
│ │
│ ┌── Otto II, Holy Roman Emperor (955 - 7 Dec 983 Rome)
│ │ │
│ │ │ ┌── Rudolph I, King of Burgundy (Abt 859 - 25 Oct 912) =>
│ │ │ ┌── Rudolph II, King of Burgundy (Abt 890 - 11 Jul 937)(m. 922)
│ │ │ │ └── Willa of Vienne (Abt 878 - ??)
│ │ │ │
│ │ └── St. Adelaide of Italy (Abt 931 - 16 Dec 999 Seltz, Bas-Rhin, Alsace, France)(m. 951)
│ │ │
│ │ │ ┌── Burchard II (Abt 883 - 29 Apr 926 Novara, Italy) =>
│ │ └── Bertha of Swabia (Abt 907 - 2 Jan 966)(m. 922)
│ │ └── Regilinde of Zurich (Between 885 and 890 -
│ │ Aft 29 Apr 958 Ufenau Island, Lake Zürich, Switzerland) =>
│ │ Aft 29 Apr 958 Ufenau Island, Lake Zürich, Switzerland) =>
│ │
└── Mathilde von Sachsen (979 - 4 Dec 1025 Echtz, Düren, Germany)
└── Theophano (Between 955 and 956 - 15 Jun 991 Nijmegen, Netherlands)