| John of Gaunt, Duke of Lancaster Born: 24 JUN 1340 Ghent, Oost-Vlaanderen, Belgium Died: 3 FEB 1399 Leicester Castle, Leicestershire, England | |||||
| John de Beaufort, Earl of Somerset Born: 1373 Beaufort Castle, Anjou, Rhône-Alpes, France Died: 21 APR 1410 Hospital of St. Katherine-by-the-Tower, The City, London, England | |||||