- b.1120 in Gavere, Flandre-Oriental d.1150
- b.1150 in Gavere, East Flanders, Belgium d.1190
- b.1100 in Chievres, Hainault
- b.1124 in Chievres, Hainault d.1176
- b.1056 in Hainault, Flanders d.09 Jun 1098 in Nicée, Holy Land
- b.1100 in Ath, Hainault, Flanders
- b.1063 in Louvain, Brabant, Belgium d.1139