Marketa married Valdemar Ii "Sejr" Valdemarsson Kin, OFDENMARK in 1205. Valdemar (son of Valdemar I "the Knudsen King Of, ENMARK and Sofiya Vladimirovna Pri, [Q OF DEN]VGOROD) was born on 28 Jun 1170 in Of, Ribe, Ribe, Denmark; died on 28 Mar 1241. [Group Sheet] [Family Chart]