- b.~ 1100 in Gavere, Flandre-Orientale, Belgium
- b.~ 1120 in Gavere, Flandre-Orientale, Belgium d.1150
- b.~ 1103 in Roeux, Pas de Calais, Normandy, France
- b.~ 1144 in Gavere, Flandre-Orientale, Belgium
- b.~ 1081 in Chievres, Hainault, Belgium
- b.~ 1124 in Chievres, Hainault, Belgium d.1176
- b.1056 in Hainault, Belgium d.1099 in Holy Land
- b.~ 1085 in Hainault, Belgium
- b.1063 in Louvain, Brabant, Lorraine, France d.1139