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Female Joan de Beaufort Cts de Westmoreland Click to view Joan de Beaufort Cts de Westmoreland in the family tree

Joan de Beaufort was born in 1379 in Beaufort Castle, Anjou, France.  Joan de Beaufort's father was John of Gaunt Plantagenet Duke of Lancaster.  Her paternal grandparents were Edward III Plantagenet King of England and Phillipa de Hainault. She had eight brothers and five sisters, named John, Edward, John, Henry IV Plantagenet, John, Henry, Thomas de Beaufort, John de Beaufort, Philippa, Isabel, Elizabeth, Blanche and Katherine de Lancaster.  She died at the age of 61 on November 13th, 1440 in Howden, Yorkshire, England.

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