Enguerrand De Boves De Coucy
Enguerrand De Boves was born about 1042 in Coucy, Ardennes, France.¹   He died in 1116 in 1115.¹ 

 Adele Ada De Roucy
Adele Ada was born in 1045 in Roucy, Aisne, France.¹   Adele Ada is no longer alive.

 Thomas De Marle De Coucy
Thomas De Marle was born about 1073 in Coucy, France.¹   He died in 1129.¹