- d.1147
- b.1129 in Kleve, Nordrhein-Westfalen, Germany d.1172
- b.1106 in Leuven, Brabant, Belgium
- b.1164 in Kleve, Nordrhein-Westfalen, Germany d.1193
- b.11 Jan 1136 in Sulzbach, Oberbayen, Bayern, Germany d.25 Aug 1189
- b.1185 in Kleve, Nordrhein-Westfalen, Germany d.1260
- b.1164 in Gravenhage, Zuid Holland, Netherlands d.03 Nov 1203