Nielsen Hayden genealogy
Ancestors of Euphrosyne of Oppeln
1230 - 1292 (~ 64 years) ┌── Wladyslaw I Herman, Duke of Poland (Abt 1043 -
│ 4 Jun 1102 Plock, Mazowieckie, Poland)(m. Abt 1080) =>
│ 4 Jun 1102 Plock, Mazowieckie, Poland)(m. Abt 1080) =>
┌── Boleslaw III "Wrymouth", King of Poland (20 Aug 1085 - 28 Oct 1138)
│ └── Judith Premyslid, Princess of Bohemia ( - Between 1093 and 1095)(m. Abt 1080) =>
│
┌── Wladislaw II, King of Poland (1105 - 30 May 1159)(m. Between 1125 and 1127)
│ │
│ │ ┌── Sviatopolk II, Grand Prince of Kiev (1050 - 16 Apr 1113) =>
│ └── Zbyslava of Kiev ( - Between 1110 and 1111)
│
┌── Mieszko I of Oppeln (Between 1132 and 1146 - 16 May 1221)(m. Between 1170 and 1178)
│ │
│ │ ┌── Leopold II von Babenberg (Abt 1050 - 12 Oct 1095) =>
│ │ ┌── St. Leopold von Babenberg (1073 - 15 Nov 1136 Vienna, Austria)(m. 1106)
│ │ │ └── Ida of Austria ( - Aft 1101)
│ │ │
│ └── Agnes of Babenberg (Between 1110 and 1111 - 25 Jan 1157)(m. Between 1125 and 1127)
│ │
│ │ ┌── Heinrich IV, Holy Roman Emperor (11 Nov 1050 Goslar, Lower Saxony, Germany -
│ │ │ 7 Aug 1106 Liège, Belgium)(m. 13 Jul 1066) =>
│ │ │ 7 Aug 1106 Liège, Belgium)(m. 13 Jul 1066) =>
│ └── Agnes of Germany (1073 - 24 Sep 1143 bur.Klosterneuberg, Austria)(m. 1106)
│ └── Bertha of Turin (1051 - 27 Dec 1087 Mainz, Hessen, Germany)(m. 13 Jul 1066) =>
│
┌── Kasimir I of Oppeln (Between 1176 and 1179 - 13 May 1230 bur.Abbey of Czarnowasy, Opole, Poland)
│ (m. Between 1212 and 1220)
│ └── Ludmilla ( - Aft 20 Oct 1210)(m. Between 1170 and 1178)
│
Euphrosyne of Oppeln (Between 1228 and 1230 - 4 Nov 1292)
└── Viola ( - 7 Sep 1251)(m. Between 1212 and 1220)