Mathilde was the daughter of unknown parents. The date and place of her birth have not been found.
She died in 1260. The place is not known.
Her husband was Thomas de Coucy, who she married in 1260. The place has not been found. Their only known child was Yolande (?-?).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | 1260 |
|
Note 1