Nielsen Hayden genealogy
Ancestors of Euphemia of Glogau
1254 - Bef 1275 (~ 23 years) ┌── Henryk I of Silesia (Between 1167 and 1174 - 19 Mar 1238)(m. Abt 1186) =>
┌── Henryk II of Silesia (Between 1196 and 1204 - 9 Apr 1241 Legnica, Lower Silesia, Poland)
│ (m. Between 1214 and 1218)
│ └── St. Hedwig von Meran (Between 1176 and 1180 - 13 Oct 1243)(m. Abt 1186) =>
│
┌── Konrad I (Between 1228 and 1231 - Between 18 Apr 1273 and 9 Oct 1274)(m. 1249)
│ │
│ │ ┌── Przemysl Ottokar I, King of Bohemia (Abt 1155 - 15 Dec 1230)(m. Abt 1198) =>
│ └── Anna of Bohemia (Between 1201 and 1204 Prague, Bohemia - 23 Jun 1265)(m. Between 1214 and 1218)
│ └── Constance of Hungary ( - 4 Dec 1240)(m. Abt 1198) =>
│
Euphemia of Glogau (Between 12 Jan 1251 and 1254 - Bef 1275)
│
│ ┌── Wladislaw Odonicz (Abt 1190 - 5 Jun 1239)(m. Between 1218 and 1220)
│ │ └── Wjatscheslawa Jaroslawna of Halicz ( - Aft 1200)(m. Aft 1184) =>
│ │
└── Salomea of Poland (Abt 1225 - Apr 1267)(m. 1249)
└── Jadwiga ( - 29 Dec 1249)(m. Between 1218 and 1220)