Gerard von Wassenberg (Guelders) I
Gerard was born about 1063 in Wassenberg, Rheinland, Prussia.  He died in 1125.

 Clemence of Poitou
Clemence was born in Wassenberg, Rheinland, Prussia.  She died in 1139.

 Jolande von Wassenberg
Jolande was born in 1089 in Wassenberg, Rheinland, Prussia.

 Jutta von Wassenberg
Jutta was born about 1093.  She died on June 24th, 1151 in Limberg, Belgium.