- b.~ 1030 in Of Zollern,Wessingen,Hohaenzollern,Prussia
- b.~ 1060 in Of Zollern,Wessingen,Hohaenzollern,Prussia d.< 1125
- b.~ 1101 in Of Zollern,Wessingen,Hohaenzollern,Prussia d.1156/1160
- b.~ 1034 in Of,Urach,Schwazwald,Wuerttemburg
- b.~ 1064 in Of,Urach,Schwazwald,Wuerttemburg d.~ 1134