Henreich married Eupraxia 'Adelaide' Yevpraxia Vsevolodyna of Kiev, Empress of the Holy Roman Empire in 1086. Eupraxia (daughter of Vsevolod I YAROSLAVOVIC (maid. name 1) and Anna Princess Of The KUMANS) was born in 1071 in Kiev, Kiev, Ukraine; died on 20 Jul 1109 in Kiev, Kiev, Ukraine. [Group Sheet] [Family Chart]