Nielsen Hayden genealogy
Descendants of (Unknown) of Hungary
Abt 1102 -Father: Kálmán, King of Hungary (Abt 1063 - 3 Feb 1116)
Mother: Felicia de Hauteville (Abt 1078 - Abt 1102)
(Unknown) of Hungary (Abt 1102 - ??)
Vladimirko Vladimirovitch (Abt 1095 - 1153)
   └─ Jaroslav Vladimirkovitch (Abt 1135 - 1 Oct 1187)
    Olga Georgievna of Suzdal ( - Abt 1185)
       ├─ Wjatscheslawa Jaroslawna of Halicz ( - Aft 1200)
       │ Odon (Between 1141 and 1149 - 20 Apr 1194)(m. Aft 1184)
       │    │ + Swietopelk II of Eastern Pomerania (Between 1190 and 1200 - 10 Jan 1266)(m. Abt 1217)
       │     + Jadwiga ( - 29 Dec 1249)(m. Between 1218 and 1220)
       └─ Jewfrosinja Jaroslavna of Halicz
        Igor Svjatoslavitsch (10 Apr 1151 - 1202)
            + Jaroslawa Rjurikovna of Kiev (m. Oct 1188)