Svyatoslav III Vsevolodovich, Grand Duke of KIEV
He married Mariya Vasilkovna, Princess of Polotsk 1143 at of Polotsk, Polotsk, Byelorussia . Mariya Vasilkovna, Princess of Polotsk was born at of Polotsk, Polotsk, Byelorussia Abt 1116 .
They were the parents of 10
children:
Boris Svyatoslavich, Prince of, Chernigov
born Abt 1145.
Oleg Feodosij Svyatoslavich Duke of Chernigov
born Abt 1147.
Vladimir I Boris Svyatoslavich, Duke of, Novgorod Seversk
born Abt 1149.
Boleslava Svyatoslavna, Princess of Kiev and Chernigov
born Abt 1152.
Vsevolod III "Chermnij" , Grand Duke of Kiev
born Abt 1153.
Gleb Pakhomij Svyatoslavich Duke of Belgorod & Chernigov
born Abt 1155.
Mstislav Pantelejmon Svyatoslavich Duke of Chernigov
born Abt 1157.
Miss Svyatoslavna, Princess of Vladimir Volynsk
born Abt 1159.
Mariya Svyatoslavna Princess of Chernigov
born Abt 1161.
Mariya Svyatoslavna, Princess of Chernigov
born Abt 1163.
Svyatoslav III Vsevolodovich, Grand Duke of Kiev died 24 Jul 1194 .