- b.ABT 1075/1085 in Staufen, Aargau, Switzerland d.> 1130
- b.~ 1100 in Staufen, Aargau, Switzerland d.> 1152
- b.ABT 1105/1125 in Staufen, Aargau, Switzerland d.>16 Oct 1997
- b.1136/1150 in Blankenburg, Brunswick, Germany d.> 1238
- b.~ 1130 in Switzerland
- b.1165 in Blankenburg, Brunswick, Germany