Thomas de Coucy , Count of Amiens
Thomas de was born in 1082 in Coucy, Aisne, Picardy, France.  He died at the age of 49 in 1131 in Amiens, Somme, Picardy, France.

 Yolande de Hainault
Yolande de was born in 1086 in Hainault, Belgium.

 Beatrix de Coucy
Beatrix de was born about 1101 in Coucy, Aisne, Picardy, France.