Henry IV of England

Parents

• Blanche of Lancaster
• John of Gaunt

Children

• John of Lancaster, Duke of Bedford
• Humphrey of Lancaster, 1st Duke of Gloucester
• Thomas of Lancaster, 1st Duke of Clarence
• Edward Plantagenet
• Philippa of England
• Blanche of England
• Henry V of England

Siblings

• Catherine of Lancaster
• Thomas Beaufort, Duke of Exeter
• Henry Beaufort
• Elizabeth of Lancaster, Duchess of Exeter
• John Beaufort, 1st Earl of Somerset
• Philippa of Lancaster
• Joan Beaufort, Countess of Westmorland
• John Plantagenet
• Edward Planatagenet
• John of Lancaster
• Blanche Plantagenet
• John Plantagenet

Partners

• Joan of Navarre
• Mary de Bohun