Nielsen Hayden genealogy
Ancestors of Beatrix of Bohemia
- 1286 ┌── Wladislaw II, King of Bohemia (Abt 1110 - 18 Jan 1175)(m. 1153) =>
┌── Przemysl Ottokar I, King of Bohemia (Abt 1155 - 15 Dec 1230)(m. Abt 1198)
│ └── Jutta of Thuringia (m. 1153) =>
│
┌── Wenceslas I, King of Bohemia (1205 - 22 Sep 1253)(m. 1224)
│ │
│ │ ┌── Béla III, King of Hungary, Croatia, Dalmatia, and Rama (Abt 1148 - 18 Apr 1196)
│ │ │ (m. Abt 1171) =>
│ └── Constance of Hungary ( - 4 Dec 1240)(m. Abt 1198)
│ └── Anna de Châtillon (1154 - 1184)(m. Abt 1171) =>
│
Beatrix of Bohemia ( - 25 May 1286)
│
│ ┌── Frederick Barbarossa, Holy Roman Emperor (1122 - 10 Jun 1190 Saleph River, Cilicia, Anatolia)
│ │ (m. 9 Jun 1156 Würzburg, Germany) =>
│ ┌── Philip II, King of Germany (1177 - 21 Jun 1208 Bamberg, Bayern, Germany)(m. 25 May 1197)
│ │ └── Beatrice of Burgundy (Abt 1144 - 15 Nov 1184 Jouhe, Jura, France)
│ │ (m. 9 Jun 1156 Würzburg, Germany) =>
│ │
└── Kunigunde von Hohenstaufen (Between Jan 1202 and Mar 1202 - 13 Sep 1248 bur.St. Veit, Prague, Bohemia)
(m. 1224)
│
│ ┌── Isaac II Angelos, Emperor of Byzantium (Constantinople;Sep 1156 - Jan 1204) =>
└── Irene Angelina (Abt 1181 Constantinople - 27 Aug 1208 Hohenstaufen Castle, Bavaria)(m. 25 May 1197)
└── (First wife of Isaac II Angelos) ( - Bef 1185) =>