John Beaufort Earl Sommerset

John was born in 1371.  John's father was John Of Gaunt Duke Of Lancaster and his mother was Catherine Swynford Roet.  His paternal grandparents were Edward III King Of England and Phillipe De Hainault. He had two brothers and a sister, named Henry, Thomas and Joan. He had two half-brothers and three half-sisters, named Henry IV, Isabel, Phillipe, Elizabeth and Katherine.  He died at the age of 39 in 1410.