


- b.1064 in Dassel, Hannover, Prussia


- b.1090 in Dassel, Hannover, Prussia



- b.1068 in Dassel, Hannover, Prussia

- b.1128 in Dassel, Hannover, Prussia d.1167


- b.1100 in Dassel, Hannover, Prussia
- b.1158 in Dassel, Hannover, Prussia

- b.1132 in Dassel, Hannover, Prussia