- b.~ 1070 in Of,Oldenburg,Oldenburg,Germany d.1143
- b.~ 1102 in Of,Oldenburg,Oldenburg,Germany d.1167
- b.~ 1072 in Of,Paderborn,Westfalen,Prussia
- b.~ 1132 in Of,Wildeshausen,Oldenburg,Germany
- b.~ 1091 in Wassenberg,Rheinland,Prussia d.24 Oct 1151 in Zutphen,Gelderland,Netherlands
- b.~ 1106 in Zutphen,Gelderland,Netherlands d.1167 in Wildeshausen,Oldenburg,Germany
- b.1084 in Zutphen,Gelderland,Netherlands d.1134
- b.~ 1176 in Of,Wildeshausen,Oldenburg,Germany d.06 Jul 1233
- b.~ 1090 in Of,Loccum,Hannover,Prussia d.1130
- b.~ 1118 in Of,Loccum,Hannover,Prussia d.< 1167
- b.~ 1094 in Of,Loccum,Hannover,Prussia
- b.~ 1140 in Of,Loccum,Hannover,Prussia
- b.~ 1077 in Chateau de Salm,Luxembourg,Belguim d.< 1150
- b.~ 1120 in Of,Rheineck,Rheinland,Prussia
- b.~ 1089 in Northeim,Luxemburg d.> 1165
- b.~ 1202 in Of,Wildeshausen,Oldenburg,Germany d.<20 Aug 1270
- b.~ 1154 in Schoten,Noord Holland
- b.~ 1180 in Of,Schoten,Nord Holland,Netherlands
- b.~ 1233 in Of,Wildeshausen,Oldenburg,Germany
- b.<1095> in <Of,Vaudemont,Meurthe-Et-Mosel,France> d.1144/1150
- b.~ 1123
- b.<1132> in <Zutphen,Gelderland,Netherlands>
- b.~ 1148 in Tecklenburg,Westfalen,Prussia,Germany d. in Tecklenburg,Westfalen,Prussia,Germany
- b.~ 1070 in Of,Oldenburg,Oldenburg,Germany d.1143
- b.~ 1106 in Of,Oldenburg,Oldenburg,Germany d.28 Feb 1189
- b.~ 1072 in Of,Paderborn,Westfalen,Prussia
- b.~ 1173 in <Of,Tecklenburg,Westfalen,Prussia>
- b.<1104> in <Schwarzburg,Schwarzburg-Rudostadt,Thuringia> d.12 Oct 1161
- b.~ 1120 in Altena,Prussia,Germany d.23 Jan 1180 in Altena,Prussia,Germany
- b.<1096> in <Of,Altena>
- b.~ 1152 in Altena,Prussia,Germany d.> 1209 in Altena,Prussia,Germany
- b.~ 1104 in Cuijck,Noord-Brabant,Netherlands d.1168
- b.~ 1134 in Of,Cuijck,Noord-Brabant,Netherlands d.> 1200 in Of,Cuijck,Noord-Brabant,Netherlands
- b.1121 in Of,Arnsberg,Westfalen,Prussia d.1189
- b.~ 1208 in Of,Tecklenburg,Westfalen,Prussia d.>12 Nov 1268
- b.~ 1186 in <Of,Tecklenburg,Westfalen,Prussia>