- b.< 1130 in Neuchatel, Helvetia, Switzerland d.1191
- b.~ 1175 in Neuchatel, Helvetia, Switzerland d.1225
- b.~ 1150 in Helvetia, Switzerland
- b.~ 1210 in Neufchatel, Helvetia, Switzerland d.> 1263
- b.1152 in Urach, Baden, Germany d.20 JAN 1229/30
- b.~ 1180 in Urach, Baden, Germany d.1218
- b.~ 1152 in Germany d.10 May 1239