- b.0983 in Ballenstedt, Anhalt, Germany
- b.1013 in Ballenstedt, Anhalt, Germany d.1059
- b.0987 in Ghorlitz, Silesia, Prussia
- b.1043 in Ballenstedt, Anhalt, Germany
- b.1017
- b.1075
- b.0983 in Ballenstedt, Anhalt, Germany
- b.1013 in Ballenstedt, Anhalt, Germany d.1059
- b.0987 in Ghorlitz, Silesia, Prussia
- b.1045 in Ballenstedt, Anhalt, Germany d.28 Mar 1100
- b.1017