Engelram De Coucy
Engelram was born in 1042 in Coucy, Ardens, France.  He died at the age of 74 in 1116.

 Adele De Roucy
Adele was born in 1045.  Adele is no longer alive.

 Thomas De Boves
Thomas was born about 1073 in Coucy, Ardens, France.  He died in 1131.