II Gerard
II was born in 1013 in Wassenberg, Rheinland, Prussia.  He died at the age of 69 in 1082 in Wassenberg, Rheinland, Prussia.

 Heinrich Von Wassenberg
Heinrich was born in 1033 in Wassenberg, Rheinland, Prussia.  He died at the age of 42 in 1075 in Wassenberg, Rheinland, Prussia.

 Dietrich Von Wassenberg
Dietrich was born in 1035 in Wassenberg, Rheinland, Prussia.  He died at the age of 47 in 1082 in Teisterbant, Rheinland, Prussia.