Nielsen Hayden genealogy
Ancestors of Geisa I, King of Hungary
- 1077 ┌── Zoltán, Prince of Hungary (Between 880 and 903 - 947) =>
┌── Taksony, Prince of Hungary ( - 972)
│
┌── Mihály of Hungary (Abt 960 - ??)
│
┌── Vazul of Hungary (Abt 990 - 1037)
│ └── Adelajda of Poland ( - Aft 997)
│
┌── Béla I, King of Hungary (Between 1015 and 1020 - 11 Sep 1063 Kinizsa Creek, Hungary)
│ (m. Between 1039 and 1043)
│
Geisa I, King of Hungary ( - 24 Apr 1077)
│
│ ┌── Ziemomyse, Duke of the Polans ( - Bef 964)
│ ┌── Mieszko I, Duke of the Polans (Abt 935 - 25 May 992)(m. 955)
│ ┌── Boleslaw I Chrobry, King of Poland (Abt 967 - 17 Jun 1025)
│ │ │
│ │ │ ┌── Boleslaus I of Bohemia (Abt 909 - 15 Jul 967) =>
│ │ └── Dobrawa of Bohemia ( - 977)(m. 955)
│ │ └── Biagota von Stockow
│ │
│ ┌── Mieszko II Lambert, King Of Poland ( - May 1034)(m. 1013)
│ │ │
│ │ │ ┌── Dobromir, Ruler of Lusatia
│ │ └── Emnilda of Lusatia (Between 970 and 975 - Between 1013 and 1017)
│ │
└── Adelaide of Poland (22 Sep 1013 - Aft 1051)(m. Between 1039 and 1043)
│
│ ┌── 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)(m. 1013)
│
│ ┌── Otto I, Holy Roman Emperor (23 Nov 912 -
│ │ 7 May 973 Membleben, Lower Saxony, Germany)(m. 951) =>
│ │ 7 May 973 Membleben, Lower Saxony, Germany)(m. 951) =>
│ ┌── Otto II, Holy Roman Emperor (955 - 7 Dec 983 Rome)
│ │ └── St. Adelaide of Italy (Abt 931 - 16 Dec 999 Seltz, Bas-Rhin, Alsace, France)
│ │ (m. 951) =>
│ │
└── Mathilde von Sachsen (979 - 4 Dec 1025 Echtz, Düren, Germany)
└── Theophano (Between 955 and 956 - 15 Jun 991 Nijmegen, Netherlands)