Isabella de Coucy
English princess (–)
Parents
Children
Siblings
- John of Gaunt
- Joan of England
- Edward, the Black Prince
- Thomas of Woodstock, 1st Duke of Gloucester
- Lionel of Antwerp, 1st Duke of Clarence
- Edmund of Langley, 1st Duke of York
- Margaret, Countess of Pembroke
- Mary of Waltham
- William of Hatfield
- Blanche de la Tour Plantagenet
- William of Windsor
- Joan of England
- Thomas of England
- John de Southeray
- Nicholas Lytlington
- Jane (?)
- Joan (?)