Count of Wassenberg Gerald
Count of Wassenberg was born about 1055 in Guelders, Rhineland, Germany.  He died about 1138.

 Clemence of Poitou
Clemence of was born about 1055 in Wassenberg, Rhineland, Prussia.  She died on October 24th, 1129.

 Yolande von Wassenberg
Yolande was born in 1089 in Wassenberg, Rhineland, Prussia.

 Jutta of Geldern
Jutta of was born about 1090.

 Henry I von Guelders
Henry I was born about 1100.

 I Goswin

 II Gerard