- b.< 0985 in West Friesland, Barvaria, Germany
- b.~ 1003 in West Friesland, Barvaria, Germany d.23 Apr 1038
- b.< 0985 in Swabia, Barvaria, Germany d.14 Feb 1043
- b.~ 1018 in West Friesland, Barvaria, Germany d.> 1066
- b.~ 0943 in Ghent, Flanders, Belgium
- b.~ 0968 in Gand, Flanders, Belgium
- b.~ 0947 in Holland
- b.< 1005 in Gent, Belgium
- b.< 0912
- b.~ 0932 in Luxembourg d.15 Aug 998
- b.< 0917
- b.~ 0968 in Luxembourg
- b.~ 0910 in Alsace, France
- b.~ 0932 in Luxembourg d.13 Dec 992
- b.~ 0911