- b.0876 in Saxony, Germany d.02 Jul 0936 in Memleben, Saxe, Germany
- b.0912 in Saxony, Germany d.0973 in Saxony, Germany
- b.0895 in Memleben, Saxe, Germany d.0968 in Quedlinburg, Germany
- b.0945 in Saxony, Germany d.0983 in Rome, Italy
- b.0916 d.0999