Vladimir I (Volodymer) Sviatoslavich of Kiev 958–1015 | | | | Romanus II … Byzantine Emperor 939–963 |
| | | Sviatoslav I (Svyatoslav) Igorevich 935–972 | | | | Prince of Rus (914-945) Igor … of Kiev …–945 Olga (Helga) … of Kiev 890–969 | | | | Prince of Novgorod (864-879) Rurik (Riurik) … …–879 |
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