- b.1012 in Flanders, France d.01 Sep 1067 in Lille, Nord, France
- b.BET 1029 AND 1032 in Flanders now Belgium d.13 Oct 1093 in Kassel, Germany
- b.1009 in France d.8 JAN 1078/79 in Monastere de L'O, Messines, France
- b.~ 1070 in Flanders now Belgium d.1117