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Male John de Beaufort 1st Earl of Somerset Click to view John de Beaufort 1st Earl of Somerset in the family tree

John de Beaufort 1st Earl of was born in 1373.  John de Beaufort 1st Earl of's father was John Plantagenet of Gaunt , Duke of Lancaster and his mother was Catherine Swynford Roet.  His paternal grandparents were Edward III King of England and Philippa of Hainault; his maternal grandfather was Sir Payne Roet. He had two brothers and a sister, named Henry, Thomas de Beaufort Duke of and Joan.  He was the oldest of the four children. He had five half-brothers and five half-sisters, named Henry Plantagenet IV King of, John, Edward, John Plantagenet, Thomas, Phillipa, Isabel, Elizabeth, Catherine and Blanche.


John de Beaufort 1st Earl of's family with Margaret De Holland

‌John de Beaufort 1st Earl of and Margaret were married in a religious ceremony in 1397.

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