- b.~ 1130
- b.~ 1150
- b.1180
- b.1200
- b.~ 1222 in Milan, Italy d.1277 in Milan, Italy
- b.~ 1135 in Kleve, Rhineland, Prussen d.1172
- b.~ 1160 in Kleve, Rhineland, Prussen d.1193
- b.~ 1142 in Sulzbach, Amberg, Oberpfalz, Bavaria d.1189
- b.~ 1182
- b.1141 in Västfriesland d.01 Aug 1190 in Antioch, Holy Land
- b.1164 in 'S-Gravenhage, Zuid-Holland d.1203
- b.1146 in Huntingdon, Cambridgeshire, England d.11 Jan 1215/1216
- b.~ 1202
- b.~ 1183 d.1224
- b.~ 1254 in Milan, Italy
- b.~ 1230