Gerhard married Sophie von WERLE about 1315. Sophie and died. [Group Sheet] [Family Chart]
Henry married Heilwig von BRONKHORST. Heilwig and died. [Group Sheet] [Family Chart]
Gerhard married Elizabeth von MECKLENBURG about 1250. Elizabeth (daughter of Prince John 1 von MECKLENBURG and Luitgard von HENNENBERG) died before 6 Feb 1280. [Group Sheet] [Family Chart]
John married Luitgard von HENNENBERG about 1230. Luitgard and died. [Group Sheet] [Family Chart]