Family/Spouse: Elisabeth. Elisabeth died in 1210. [Group Sheet] [Family Chart]
Family/Spouse: Adelheid Von Blieskastel. Adelheid (daughter of Count Heinrich Von Blieskastel and Agnes Von Sayn) died in 1272. [Group Sheet] [Family Chart]
Family/Spouse: Heinrich I Von Waldeck. Heinrich (son of Adolf I Von Schwalenberg and Sophie) died in 1267. [Group Sheet] [Family Chart]
Otto married Sophie Von Hessen-Brabant in 1276. Sophie (daughter of Heinrich I "Den Kind" Von Hessen and Adelheid Von Braunschweig) died in 1340. [Group Sheet] [Family Chart]