Hildegarde married Frederick von Büren about 1045 in Germany. Frederick (son of Pfalzgraf of Swabia Frederick von Büren and Adelheid von Filsgau) was born about 1020 in Germany. [Group Sheet] [Family Chart]
Liudolf married Duchess of Swabia Ida about 948 in Schwaben, Germany. Ida (daughter of Duke of Swabia I Hermann and Reginlinde) was born about 934 in Schwaben, Germany; died in 985 in Germany. [Group Sheet] [Family Chart]