Nielsen Hayden genealogy
Ancestors of Wladislaw of Oppeln
Abt 1225 - Abt 1281 (~ 56 years) ┌── Wladislaw II, King of Poland (1105 - 30 May 1159)(m. Between 1125 and 1127) =>
┌── Mieszko I of Oppeln (Between 1132 and 1146 - 16 May 1221)(m. Between 1170 and 1178)
│ └── Agnes of Babenberg (Between 1110 and 1111 - 25 Jan 1157)(m. Between 1125 and 1127) =>
│
┌── 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)
│
Wladislaw of Oppeln (Abt 1225 - Abt 27 Aug 1281)
└── Viola ( - 7 Sep 1251)(m. Between 1212 and 1220)