Maria — Vsevolod Olegovich de Kiev. (son of Oleg Mikhail Sviatoslavich) [Group Sheet]
Sviatoslav — . Unknown [Group Sheet]
Vsévolod married Hélène Piast 1178. Hélène (daughter of Casimir Piast and Hélène Rostislavna de Kiev) was born 1164; died 1194. [Group Sheet]
Mikhail married Maria Romanovna de Galicie 1211. Maria (daughter of Roman Mstislavich de Galicie and Predslava Rurikovna) was born Abt 1190; died 3 Dec 1241. [Group Sheet]