- b.< 0984 in Of,Swabia d.> 1024
- b.1010 in <Of,Swabia> d.1063
- b.~ 0985 d.1015
- d.~ 1096
- b.~ 1015
- b.1114 in Of,Lippe,Germany d.~ 1160
- b.~ 1140 in Of,Lippe,Germany d.30 Apr 1224 in Zelburg,Kurland
- b.~ 1180 in Of,Lippe,Germany d.1245
- b.1105 d.1161
- b.~ 1124 in Ahr,Mollen,Rheinland,Prussia d.< 1164
- b.~ 1150 in Of,Are,Rheinland,Prussia d.> 1227
- b.~ 1157 in Hochstaden,Rheinland,Prussia
- b.~ 1128 in Wickrath,Rhineland
- b.~ 1159 in Hochstaden,Rheinland,Prussia