John of Gaunt › Children
Henry IV of England
John Beaufort, 1st Earl of Somerset
Joan Beaufort, Countess of Westmorland
Philippa of Lancaster
Catherine of Lancaster
Henry Beaufort
Thomas Beaufort, Duke of Exeter
English magnate of the House of Plantagenet
John of Gaunt, Duke of Lancaster (6 March 1340 – 3 February 1399) was an English royal prince, military leader, and statesman. He was the fourth son of King Edward III of England, ... Wikipedia