 Thomas Seymour, 1st Baron Seymour of Sudeley

Thomas Seymour, 1st Baron Seymour of Sudeley, KG ( – 20 March 1549) was a brother of Jane Seymour, the third wife of King Henry VIII.With his brother, Edward Seymour, 1st Duke of Somerset and Lord Protector of England, he vied for control of their nephew, the young King Edward VI ().