Isabelle was the daughter of unknown parents. The date and place of her birth have not been found.
She died in 1413. The place is not known.
Her husband was Raoul de Raineval. They were married, but the date and place have not been found. Their two known children were Jean (?-1415) and Aubert (?-1415).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | 1413 |
|
Note 1
fille d’Aubert de Coucy, seigneur de Romeny, et de Jeanne de Villesavoir ou Villesavoie