John Earl of Somerset Beaufort
John Earl of Somerset was born in 1373 in Chcateau De Beaufort, Maine-Et-Loire, France.  He died at the age of 36 on March 16th, 1409 in St. Catherine By The Tower Hospital, London, Middlesex, England.

 Margaret Duchess of Clarence De Holand
Margaret Duchess of Clarence was born in 1385 in Upholland, Lancashire, England.  She died at the age of 54 on December 30th, 1439 in St. Saviour's Monastery, Bermondsey, England.

 Joan Beaufort
Joan was born in 1406 in Westminster, Middlesex, England.  She died at the age of 39 on July 15th, 1445 in Dunbar Castle, Dunbar, East Lothian, Scotland.