Nielsen Hayden genealogy
Ancestors of Gertrude-Olisava of Poland
Abt 1020 - 1107 (~ 87 years) ┌── 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)
│ │ ┌── Vratislaus I of Bohemia (Abt 888 - 13 Feb 921) =>
│ │ ┌── Boleslaus I of Bohemia (Abt 909 - 15 Jul 967)
│ │ │ └── Drahomira of Stodor (Between 877 and 890 - Aft 934)
│ │ │
│ └── 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)
│
Gertrude-Olisava of Poland (Abt 1020 Krakow, Malowpolskie, Poland - 4 Jan 1107)
│
│ ┌── Eberhard I (Abt 870 - Aft 904) =>
│ ┌── 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)
│
│ ┌── 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. 951)
│ │ └── St. Matilda (Abt 890 - 14 Mar 968 Quedlinburg, Saxony-Anhalt, Germany)(m. 909) =>
│ │
│ ┌── Otto II, Holy Roman Emperor (955 - 7 Dec 983 Rome)
│ │ │
│ │ │ ┌── Rudolph II, King of Burgundy (Abt 890 - 11 Jul 937)(m. 922) =>
│ │ └── St. Adelaide of Italy (Abt 931 - 16 Dec 999 Seltz, Bas-Rhin, Alsace, France)(m. 951)
│ │ └── Bertha of Swabia (Abt 907 - 2 Jan 966)(m. 922) =>
│ │
└── Mathilde von Sachsen (979 - 4 Dec 1025 Echtz, Düren, Germany)
└── Theophano (Between 955 and 956 - 15 Jun 991 Nijmegen, Netherlands)