Arms of Edward Seymour, 1st Duke of Somerset: Quarterly, 1st and 4th: Or, on a pile gules between six fleurs-de-lys azure three lions of England (special grant); 2nd and 3rd: Gules, two wings conjoined in lure or (Seymour) These arms concede the positions of greatest honour, the 1st & 4th quarters, to a special grant of arms incorporating the fleurs-de-lys and lions of the royal arms of ...
Edmund Beaufort, 2nd Duke of Somerset, 4th Earl of Somerset, 1st Earl of Dorset, 1st Marquess of Dorset styled 1st Count of Mortain, KG (1406 – 22 May 1455), was an English nobleman and an important figure during the Hundred Years' War. His rivalry with Richard, Duke of York, was a leading cause of the Wars of the Roses
John Michael Edward Seymour, 19th Duke of Somerset (b. 30 December 1952), married on 20 May 1978 Judith-Rose Hull, daughter of John Folliott Hull, and has issue: Sebastian Edward, Lord Seymour (b. 1982) Lady Sophia Rose Seymour (b. 1987) Lady Henriette Charlotte Seymour (b. 1989) Lord Charles Thomas George Seymour (b. 1992).
William Seymour 3rd Duke of Somerset (1650–1671) John Seymour 4th Duke of Somerset (c. 1646 –1675) Francis Seymour 3rd Lord Seymour of Trowbridge 5th Duke of Somerset (1658–1678) Charles Seymour 6th Duke of Somerset (1662–1748) MARQUESSES OF HERTFORD: EARL OF NORTHUMBERLAND, 1749: Sir Edward Seymour 5th Baronet (1663–1740) Algernon ...
Henry Beaufort, 3rd Duke of Somerset (26 January 1436  – 15 May 1464) was an important Lancastrian military commander during the English Wars of the Roses. He is sometimes numbered the 2nd Duke of Somerset , because the title was re-created for his father after his uncle died.
Early life. Cavendish was the son of William Cavendish (1783–1812) and the Honourable Louisa O'Callaghan (d. 1863). His father was the eldest son of Lord George Cavendish (later created, in 1831, the 1st Earl of Burlington, by the second creation), third son of the 4th Duke of Devonshire and Lady Charlotte Boyle, daughter of the 3rd Earl of Burlington and 4th Earl of Cork.
John Seymour, 4th Duke of Somerset (bef. 1646–1675), fourth and youngest son of the 2nd Duke, died without issue Francis Seymour, 5th Duke of Somerset (1658–1678), great-grandson of Edward Seymour, Viscount Beauchamp through the Lords Seymour of Trowbridge ; himself eldest son of the 1st Duke's fourth son; Edward Seymour, 1st Earl of Hertford ; died without issue