- b.~ 1040 in , , , Oldenburg d.1108
- b.~ 1070 in , , , Oldenburg d.1143
- b.~ 1044 in , , , Oldenburg d.> 1106
- b.~ 1110 in , , , Oldenburg d.1167
- b.1081 d.1118
- b.~ 1076 in Paderborn
- b.1078 d.1134
- b.~ 1145 in , , , Oldenburg d.> 1209 in , , , Oldenburg
- b.~ 1120 in Stotel d.> 1198
- b.~ 1178 in , , , Oldenburg d.1233
- b.1105 d.1161
- b.1138 d.1174
- b.~ 1150 in Wickrath d.> 1211
- b.~ 1128 d.1211
- b.~ 1206 in , , , Oldenburg d.1285
- b.1080 d.12 Oct 1152
- b.1112 d.12 Oct 1161
- b.1089 d.~ 1130
- b.1144 d.23 Jan 1180
- b.1121 d.1179
- b.~ 1160 d.1209
- b.~ 1071 in Cuijck, , , Netherlands d.~ 1108
- b.~ 1104 in Cuijck d.1168
- b.~ 1075 in Hochstaden d.1126
- b.1116 d.1200
- b.1075 in Arnsberg d.1124
- b.~ 1108 in Arnsberg
- b.~ 1091 in Limburg d.1146
- b.~ 1186 in Hoevel