- b.1033 in , Wassenberg, Rheinland, Prussia d.1075 in , Wassenberg, Rheinland, Prussia
- b.~ 1063 in , Wassenberg, Rheinland, Prussia d.1125
- b.~ 1091 in , Wassenberg, Rheinland, Prussia d.1134 in , Zutphen, Gelderland, Netherlands
- b.1130 in Of, Zutphen, Gelderland, Netherlands d.04 Dec 1182 in , Zutphen, Gelderland, Netherlands
- b.~ 1084 in Of, Zutphen, Gelderland, Netherlands d.1134
- b.~ 1150 in , Zutphen, Gelderland, Netherlands d.>30 Apr 1207 in , , Gelderland, Netherlands
- b.~ 1138 in Of, Arnstein, Unterfranken, Bavaria d.1179 in Of, Zutphen, Gelderland, Netherlands
- b.~ 1192 in Of, Zutphen, Gelderland, Netherlands d.> 1230 in Of, Altena, Westfalen, Prussia
- b.~ 1140 in
d.11 Jul 1183
- b.~ 1173 in Of, Kelheim, Niederbayern, Bavaria d.07 Sep 1231 in , Roermond, Limburg, Netherlands
- b.~ 1146 in d.26 Mar 1191