Family/Spouse: Prince of the Cumens Kuthen. Kuthen died in 1290. [Group Sheet] [Family Chart]
Mstislav married of Poland Agnes. Agnes (daughter of Boleslaw III "Wrymouth" and Salomia von Berg) was born in 1137; died in 1181. [Group Sheet] [Family Chart]
Boleslaw married Salomia von Berg. [Group Sheet] [Family Chart]