Konrad married Konstanze Of Polen in 1255. Konstanze (daughter of Przemysl I Of Polen and Elisabeth Von Schlesien) died in 1281. [Group Sheet] [Family Chart]
Agnes married Albrecht I Von Anhalt in 1300. Albrecht (son of Siegfried I Von Anhalt-K and Kaatharina Folkunga Of Sweden) died in 1317. [Group Sheet] [Family Chart]
Mathilde married Bernhard III Von Anhalt in 1342. Bernhard (son of Bernhard II Von Anhalt and Helena Von R) died in 1348. [Group Sheet] [Family Chart]
Katharina married Magnus II Von Braunschweig-Luneburg in 1356. Magnus (son of Magnus I "Der Fromme" Von Braunschweig-Luneburg and Sophie Von Brandenburg) was born in 1328; died in 1373. [Group Sheet] [Family Chart]