Nielsen Hayden genealogy
Ancestors of Svjatoslav II Nikolaj
Abt 1086 - 1164 (~ 78 years) ┌── Yaroslav I "The Wise", Grand Prince of Kiev ( - 19 Feb 1054 Vyshgorod, a citadel north
│ of Kiev) =>
│ of Kiev) =>
┌── Svjatoslav II, Grand Prince of Kiev (1027 - 27 Dec 1076)
│ └── Ingegerd (St. Anna) of Sweden ( - 10 Feb 1050) =>
│
┌── Oleg Michael (Abt 1058 - 1 Aug 1115)(m. Bef 1083)
│ └── Cecilia
│
Svjatoslav II Nikolaj (Abt 1086 - 15 Feb 1164)
└── Theophano Musalonissa (m. Bef 1083)