- b.0963 in Wassenberg,Rhineland-Palatinate,Preussen
- b.0988 in Wassenberg,North Rhine-Westphalia,Preussen d.1035
- b.~ 1013 in Wassenberg,North Rhine-Westphalia,Preussen d.1082
- b.1033 in Wassenberg,North Rhine-Westphalia,Preussen d.1075
- b.1072 in Wassenberg,North Rhine-Westphalia,Preussen d.08 Mar 1128