Otto married Irmgard De Susa in 1036. Irmgard (daughter of Margrave Udalrich Manfred De Susa and Berta Otbertiner) died on 29 Apr 1078. [Group Sheet] [Family Chart]
Family/Spouse: Heinrich Von Hildrizhausen. [Group Sheet] [Family Chart]
Family/Spouse: Bertold II Von Diesen. [Group Sheet] [Family Chart]
Family/Spouse: Count Heinrich I Von Rietberg. Heinrich (son of Count Konrad Von Werl-Arnsberg and Mathilde Von Northeim) died between 1115 and 1118. [Group Sheet] [Family Chart]
Family/Spouse: Sophie Von Istrien. [Group Sheet] [Family Chart]
Family/Spouse: Richilda Von Sponheim. [Group Sheet] [Family Chart]
Family/Spouse: Count Egilmar II Von Oldenburg. Egilmar (son of Count Egilmar I Von Oldenburg and Richeza Von Dithmarschen) died in 1145. [Group Sheet] [Family Chart]
Bertold married Hedwig (Kunigunde) Von Formbach in 1153. [Group Sheet] [Family Chart]
Family/Spouse: Hedwig Von Formbach. [Group Sheet] [Family Chart]