- b.~ 1074 in Of,Limmer,Hannover,Prussia
- b.~ 1100 in Of,Wunstorf,Hannover,Prussia
- b.~ 1138 in Of,Wunstorf,Hannover,Prussia
- b.~ 1110 in Of,Wunstorf,Hannover,Prussia
- b.~ 1170 in Of,Limmer,Hannover,Prussia d.1228
- b.~ 1088 in <Of,Hagen,Braunschweig,Germany>
- b.~ 1114 in Of,Hagen,Braunschweig,Germany
- b.~ 1138 in Of,Hagen,Braunschweig,Germany d.1199/1200
- b.~ 1118 in Of,Hagen,Braunschweig,Germany
- b.Abt 1142 (1160) in Of,Hagen,Hannover,Prussia
- b.~ 1140 in Of,Hagen,Braunschweig,Germany
- b.~ 1209 in Of,Wunstorf,Hannover,Prussia d.1282
- b.1040 d.1108
- b.~ 1070 in Of,Oldenburg,Oldenburg,Germany d.1143
- b.1044
- b.~ 1110 in Of,Oldenburg,Oldenburg,Germany d.1167
- b.<1044> d.> 1079
- b.~ 1072 in Of,Paderborn,Westfalen,Prussia
- b.~ 1050
- b.~ 1145 d.1209
- b.~ 1120
- b.~ 1176 in Of,Oldenburg,Oldenburg,Germany d.< 1236
- b.1105 d.1161
- b.~ 1124 in Ahr,Mollen,Rheinland,Prussia d.< 1164
- b.~ 1150 in Wickrath,Rheinland,Prussia d.> 1211
- b.~ 1157 in Hochstaden,Rheinland,Prussia
- b.~ 1128 in Wickrath,Rhineland
- b.~ 1159 in Hochstaden,Rheinland,Prussia