- b.~ 1110 in Of, Oldenburg, Oldenburg, Germany d.1167
- b.~ 1145 in Of, Oldenburg, Oldenburg, Germany d.1209 in Of, Oldenburg, Oldenburg, Germany
- b.~ 1120 in Of, Stotel, Hannover, Prussia
- b.~ 1178 in Of, Oldenburg, Oldenburg, Germany d.<12 Jun 1243
- b.~ 1124 in <Of, Wickrath, Rheinland, Prussia>
- b.~ 1150 in Of, Wickrath, Rheinland, Prussia d.> 1211
- b.~ 1128 in <Of, Wickrath, Rheinland, Prussia>
- b.~ 1206 in Of, Oldenburg, Oldenburg, Germany d.1270
- b.~ 1120 in Of, Altena d.23 Jan 1180
- b.~ 1146 in Of, Altena, Westpfalz, Prussia d.> 1209
- b.~ 1134 in Of, Cuijck, Noord-Brabant, Netherlands d.> 1200
- b.~ 1186 in Of, Hhovel, Westfalen, Prussia
- b.~ 1141 in Of, S Gravenhage, Zuid-Holland, Netherlands d.01 Aug 1190 in Antioch, Hatay, Turkey
- b.~ 1163 in Of, , , Netherlands d.> 1223
- b.~ 1146 in Of, Huntingdon, Huntingdonshire, England d.>11 Jan 1204
- b.~ 1228 in Of, Oldenburg, Oldenburg, Germany d.1285
- b.~ 1140 in <Of, Wildeshausen, Oldenburg, Germany>
- b.~ 1170 in Of Hoya, Hannover, Prussia d.<09 Aug 1238
- b.~ 1144 in Of, Wildeshausen, Oldenburg, Germany
- b.~ 1198 in Of Hoya, Hannover, Prussia d.25 Jan
- b.~ 1148 in <Of, Dassel, Hannover, Prussia>
- b.~ 1174 in Of Wolpe, Hannover, Prussia d.<07 Jun 1227
- b.~ 1162 in Of, Dassel, Hannover, Prussia
- b.Abt 1207(1214) in Of, Hoya, Hannover, Prussia
- b.~ 1198 in Of Hoya, Hannover, Prussia d.~01 Aug 1244
- b.~ 1262 in Of, Oldenburg, Oldenburg, Germany d.1348
- b.~ 1202 in Of, Wildeshausen, Oldenburg, Germany d.<20 Aug 1270
- b.~ 1233 in Of, Wildeshausen, Oldenburg, Germany
- b.~ 1208 in Of, Tecklenburg, Westfalen, Prussia d.>12 Nov 1268