Nielsen Hayden genealogy
Descendants of (Unknown) of Poland
Abt 1089 - Bef 1112 (~ 23 years)Father: Wladyslaw I Herman, Duke of Poland (Abt 1043 - 4 Jun 1102 Plock, Mazowieckie, Poland)
Mother: Judith Premyslid, Princess of Bohemia ( - Between 1093 and 1095)
(Unknown) of Poland (Abt 1089 - Bef 12 May 1112)
Jarowslaw I Swjatopolkowitsch ( - May 1123)(m. Bef 1108)
   └─ Georgij Jaroslawitsch
    (Unknown) Gorodeno ( - 1190)
       └─ Anna Georgiewna ( - Between 1205 and 1214)
        Rjurik II Wassilij, Grand Prince of Kiev (Abt 1144 - Abt 1215)(m. Bef 1172)
           │ + Roman, Grand Prince of Kiev (Aft 1160 - 19 Jun 1205 Zawichost, Poland)
            + Svjatoslav Igorjewitsch (Abt 1177 - Sep 1211)(m. Oct 1188)