Nielsen Hayden genealogy
Descendants of Predslawa Rjurikowna
- Aft 1202Father: Rjurik II Wassilij, Grand Prince of Kiev (Abt 1144 - Abt 1215)
Mother: Anna Georgiewna ( - Between 1205 and 1214)
Predslawa Rjurikowna ( - Aft 1202)
Roman, Grand Prince of Kiev (Aft 1160 - 19 Jun 1205 Zawichost, Poland)
   └─ Marija Romanowna of Halicz ( - Aft 1241)
    St. Michael of Chernigov, Grand Prince of Kiev (Abt 1185 - 20 Sep 1246)
       └─ Rosztiszlo, King of Bulgaria; Grand Duke of Kiev (Between 1212 and 1225 - Abt 1264)
        Anna of Hungary (Abt 1226 - ??)(m. 1244)
           └─ Kunhata of Slavonia and Machva (Abt 1245 - 9 Sep 1285) =>
            + Przemysl Ottokar II, King of Bohemia (Abt 1230 - 26 Aug 1278)(m. 25 Oct 1261 Bratislava, Slovakia)