Hélène married Casimir Piast 1163. Casimir (son of Boleslaw Krzywousty and Salomé de Berg Schalkingen) was born 1138; died 5 May 1194. [Group Sheet]
Hélène married Vsévolod Sviatoslavich de Kiev 1178. Vsévolod (son of Sviatoslav Vsevolodich de Kiev) died 1212. [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]
Rostislav married Anne Árpád 1243. Anne (daughter of Béla IV Király Magyarország and Maria Laskarina) was born Abt 1227; died 3 Jan 1270. [Group Sheet]