Beaufort, Edmund, first duke of Somerset (c. 1406–1455), magnate and soldier, was the younger brother of John Beaufort, duke of Somerset (1404–1444); John and Edmund were the second and third sons of John Beaufort, marquess of Dorset and of Somerset (c. 1371–1410), who was the eldest son of ...
G. L. Harriss
Beaufort, John, marquess of Dorset and marquess of Somerset (c. 1371–1410), soldier and administrator, was the first offspring of the liaison between John of Gaunt, duke of Lancaster (1340–1399), and Katherine Swynford (1350?–1403) [see Katherine, duchess of Lancaster]. He became a staunch supporter of ...
Beaufort, John, duke of Somerset (1404–1444), magnate and soldier, was the second son of John Beaufort, marquess of Dorset and of Somerset (d. 1410), and Margaret Holland, daughter of Thomas Holland, earl of Kent. He succeeded to the earldom of Somerset on the death of his elder brother, ...
Beaufort, Thomas, duke of Exeter (1377
W. M. Ormrod
Henry of Lancaster [Henry of Grosmont], first duke of Lancaster (c. 1310–1361), soldier and diplomat, was the son of Henry, third earl of Lancaster (c. 1280–1345), and Maud Chaworth (d. 1317×22).
Plantagenet, Arthur, Viscount Lisle (b. before 1472, d. 1542), soldier, diplomat, and administrator, was the illegitimate son of Edward IV (1442–1483).
The identity of Arthur's mother and his date of birth have given rise to much speculation. The editor of his correspondence, Muriel St Clare Byrne...