Edward Seymour, 1st Duke of Somerset

Lore & Background

Edward Seymour was born c. 1500, the son of Sir John Seymour and Margery Wentworth. He served in the household of Mary Tudor, Queen of France, in 1514, and was knighted in 1523 after serving in the Duke of Suffolk's campaign in France. He grew in favour with Henry VIII after his sister Jane married the king in 1536, becoming Viscount Beauchamp and later Earl of Hertford. He held various offices, including Warden of the Scottish Marches and Lord High Admiral, and led military campaigns against Scotland, including the capture and pillage of Edinburgh in 1544.

Reader's Guide

Edward Seymour's significance lies in his role as Lord Protector during the early reign of Edward VI, effectively ruling England from 1547 to 1549. He continued Henry VIII's military campaign against the Scots, achieving a sound victory at the Battle of Pinkie, but ultimately failed to maintain his position in Scotland. Domestically, he pursued further reforms as an extension of the English Reformation, imposing the first Book of Common Prayer through the Act of Uniformity in 1549. His religious measures and agrarian grievances led to uprisings, including the Prayer Book Rebellion and Kett's Rebellion, while costly wars and economic mismanagement brought the Crown to financial ruin. He was forced out of power in October 1549 by John Dudley, Earl of Warwick, and later executed for treason in January 1552. Until the 1970s, historians viewed him positively as a champion of political liberty, but since then he has often been portrayed as an arrogant and inept ruler.

Did You Know?

• Edward Seymour was the eldest surviving brother of Queen Jane Seymour, third wife of Henry VIII.
• He was appointed Lord Protector in 1547 by the Regency Council after Henry VIII's death.
• He imposed the first Book of Common Prayer through the Act of Uniformity in 1549.
• He was executed on 22 January 1552 after being accused of treason by the Duke of Northumberland.