- b.~ 1040 in , , , Oldenburg d.1108
- b.~ 1070 in , , , Oldenburg d.1143
- b.~ 1044 in , , , Oldenburg d.> 1106
- b.~ 1102 in , , , Oldenburg d.1167
- b.~ 1010 d.1078
- b.1052 d.19 Jul 1092
- b.1081 d.1118
- b.1037 d.06 Nov 1101
- b.1059 d.1101
- b.~ 1033 d.05 Mar 1094
- b.~ 1076 in Paderborn
- b.1014 d.1078
- b.1078 d.1134
- b.~ 1000 d.28 Sep 1057
- b.1043 d.05 Feb 1104
- b.~ 1020 d.21 Jan 1078
- b.~ 1148
- d.1085
- b.~ 1063 d.1125
- b.~ 1091 in Wassenburg d.1134 in Zutphen, Guelders, Netherlands
- b.~ 1106 in Zutphen, , , Geldern
- d.1059
- d.1113
- d.1031
- b.~ 1034 d.1134