| Father | Male Thomas Sire De Coucy |
| Born | Abt 1072 | Coucy, Ardennes, France |
| Died | Abt 1130 | |
| Buried | ||
| Married | ||
| Father | Engelram (Enguerrand) De Coucy | F13454 Group Sheet | |
| Mother | Adele (Ada) De Roucy | F13454 Group Sheet | |
| Mother | Female Melisende De Crecy |
| Born | ||
| Died | Aft 1146 | |
| Buried | ||
| Father | Guy De Montlhery | F9283 Group Sheet | |
| Mother | Adelaide De Crecy | F9283 Group Sheet | |
| Child 1 | Male Engelram (Enguerrand) II, Coucy, Sire |
| Born | ||
| Died | 1147 | |
| Buried | , Nazareth |
|
| Spouse | Agnes De Beaugency | F13447 | |
| Married | 1131 | |