- b.~ 1040 in Of, Oldenburg, Oldenburg, Germany d.1108
- b.~ 1067 in Of, Oldenburg, Oldenburg, Germany
- b.~ 1018 in <Of, Oldenburg, Oldenburg, Germany>
- b.~ 1044 in Of, Oldenburg, Oldenburg, Germany
- b.~ 1022 in <Of, Oldenburg, Oldenburg, Germany>