Edward Seymour, 1st Duke of Somerset when the descendants of Edward Seymour by his first wife, Catherine Fillol, inherited the Somerset dukedom in accordance with the Private Act of 1541. However, the female line continued, and Queen Elizabeth II is descended from Somerset through his grandchild by Catherine Grey. Edward Seymour, 1st Duke of Somerset Edward Seymour, 1st Duke of Somerset (c. 1500 – 22 January 1552), was Lord Protector of England during part of the Tudor period from 1547 until 1549 during the minority of his nephew, King Edward VI (1547–1553). Despite his popularity with the common people, his policies often angered the gentry and
Duke of Somerset The only subsidiary title of the Duke of Somerset is Baron Seymour, which is used as a courtesy title by the eldest son and heir of the Duke. This courtesy title is the lowest in rank of all heirs to Dukedoms in the peerages of the British Isles, yet a Lord Seymour's precedence is higher than his title suggests, by virtue of the seniority of the Dukedom of Somerset (the only more senior non-royal duke is the Duke of Norfolk). Several other titles have been held by the Dukes of Somerset, but have become extinct. These include: Earl of Kendal