Marie I de Coucy, Countess of Soissons Mary de Coucy, Marie I de Coucy
French countess
- Sex or Gender:
- female
- Date of Birth:
- 1366-04-01
- Place of Birth:
- Château de Coucy
- Date of Death:
- 1405-03-03
- Country of citizenship:
- France
- Father:
- Enguerrand VII, Lord of Coucy
- Mother:
- Isabella de Coucy
- Spouse:
- Henry of Bar
Henry of Bar - Childrens:
- Robert of Bar, Count of Marle and Soissons
- Occupation:
- aristocrat
