- b.1108 in Mons, Hainault, Belgium d.08 Nov 1171
- b.~ 1053 in Guelders, Holland d.> 1138 in Wassenburg, Rheinland, Prussia
- b.1089 in Wassenberg, Rheinland, Prussia
- b.~ 1048 in Poitiers, Vienne, Poitou, France d.> 1129 in Wassenburg, Rheinland, Prussia