John Beaufort, 1st Earl of Somerset
Earl of Somerset (–)
Parents
Children
Siblings
- Joan Beaufort, Countess of Westmorland
- Thomas Beaufort, Duke of Exeter
- Henry IV of England
- Henry Beaufort
- Philippa of Lancaster
- Elizabeth of Lancaster, Duchess of Exeter
- Thomas Swynford
- Catherine of Lancaster
- Blanche Swynford
- Edward Planatagenet
- John of Lancaster
- John Plantagenet
- Blanche Plantagenet
- John Plantagenet