Wilhelm married Oda von Ostmark about 987 in Germany. Oda (daughter of Margrave of Miessen Thietmar and Princess of Saxony Suanehild) was born about 968 in Ostmark, Germany. [Group Sheet] [Family Chart]
married Bernard von Haldensleben about 1009 in Germany. Bernard (son of of Nordgau I Bernard) was born about 985 in Haldensleben, Germany; died in 1044/1051. [Group Sheet] [Family Chart]
Family/Spouse: Unknown. [Group Sheet] [Family Chart]
Gertrude married Count of Formbach Frederick about 1055 in Germany. Frederick (son of Dietmar von Quinziggau) was born about 1020 in of Formbach, Germany; died in 1059. [Group Sheet] [Family Chart]