Eudes De Réthel
Eudes was born about 1075 in Rethel, Ardennes, France.  He died about 1158.

 Mathilde de Réthel
Mathilde was born about 1085 in Rethel, Ardennes, France.

 Gonthier De Réthel
Gonthier was born about 1110 in Rethel, Ardennes, France.  He died in 1171 in Vitré, Mayenne, France.