John married Luitgard von HENNENBERG about 1230. Luitgard and died. [Group Sheet] [Family Chart]
Elizabeth married Count Gerhard 1 von HOLSTEIN about 1250. Gerhard was born in 1232; died on 21 Dec 1290. [Group Sheet] [Family Chart]
Family/Spouse: Heilwig von BRONKHORST. Heilwig and died. [Group Sheet] [Family Chart]
Gerhard married Sophie von WERLE about 1315. Sophie and died. [Group Sheet] [Family Chart]