- b.~ 0990 in Bethune,Artois/Pas-de-Calais,France d.> 1036
- b.~ 1015 in Bethune,Artois/Pas-de-Calais,France d.1075
- b.~ 1040 in Bethune,Artois/Pas-de-Calais,France d.1101
- b.~ 1080 in Bethune,Artois/Pas-de-Calais,France d.~ 1155 in Beisan,Jordan Valley,Palestine
- b.~ 1107 in Beisan,Jordan Valley,Palestine