Marquesses of Worcester (1642)
- Other titles: Earl of Worcester (1514) and Baron Herbert (1461)
- Henry Somerset, 1st Marquess of Worcester (1577–1646), eldest son of the 4th Earl, was a noted Cavalier
- Edward Somerset, 2nd Marquess of Worcester (1601–1667), eldest son of the 1st Marquess, was an inventor
- Henry Somerset, 3rd Marquess of Worcester (1629–1700) was created Duke of Beaufort in 1682, upon the Restoration
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- Henry Somerset, Lord Herbert (b. bef. 1660), eldest son of the 3rd Marquess, died in infancy
Read more about this topic: Duke Of Beaufort