Seigneur Thomas de Coucy of Vervins
Thomas was born in 1185 in Coucy, Ardenne, France.  He died at the age of 58 on August 24th, 1243.

 Mahaud de Rethel
Mahaud was born about 1200 in Rethel, Ardenne, France.

 Fbelicitbe de Coucy
Fbelicitbe was born about 1220 in Coucy, Ardenne, France.