- b.~ 1055 in Oizy, Namur, Belgium
- b.~ 1080 in Oizy, Namur, Belgium d.1111
- b.~ 1059 in Avesnes, Pas-De-Calais, France
- b.~ 1105 in Oizy, Namur, Belgium d.1147
- b.~ 1080 in Oizy, Namur, Belgium
- b.~ 1130 in Oizy, Namur, Belgium d.1169/1170
- b.~ 1109 in Oizy, Namur, Belgium