John Beaufort, 1st Earl of Somerset

1373 - 1410  (37 years)

• Name	John Beaufort, 1st Earl of Somerset
  Birth	1373	Anjeux, Haute-Saône, Franche-Comté, France
  Gender	Male
  Death	16 Mar 1410	St Catherine, England
  Person ID	I36569483579	Our Ancestral Tree: genealogy section
  Last Modified	17 Jul 2025

  
  

  Father	John of Gaunt, 1st Duke of Lancaster,   b. 6 Mar 1340, Belgium d. 3 Feb 1399, Leicester Castle, Leicestershire, England (Age 58 years)
  Mother	Katherine de Roet Swynford, Duchess of Lancaster,   b. 25 Nov 1350   d. 10 May 1403 (Age 52 years)
  Family ID	F202	Group Sheet  |  Family Chart

  
  

  Family	Margaret Holland, Duchess of Clarence,   b. 1385   d. 31 Dec 1439 (Age 54 years)
  Children	1. Joan Beaufort, Queen consort of Scots,   b. 1404, Westminster, England d. 15 Jul 1445, Dunbar Castle (Age 41 years)   2. John Beaufort, 1st Duke of Somerset, 3rd Earl of Somerset,   b. 25 Mar 1404, England d. 27 May 1444, England (Age 40 years)   3. Edmund Beaufort, 2nd Duke of Somerset,   b. 1406   d. 22 May 1455 (Age 49 years)   4. Margaret Beaufort, Countess of Devon,   b. c. 1409   d. 1449 (Age 40 years)   5. Thomas Beaufort, Count of Perche   6. Henry Beaufort, 2nd Earl of Somerset
  Family ID	F1157	Group Sheet  |  Family Chart
  Last Modified	17 Jul 2025