Duchess of Somerset

• Algernon St Maur, 14th Duke of Somerset
• Anne Seymour, Duchess of Somerset
• Charlotte Seymour, Duchess of Somerset
• Charlotte Seymour, Duchess of Somerset (1772–1827)
• Duke of Somerset
• Edith Seymour, Duchess of Somerset
• Edward Seymour, 16th Duke of Somerset
• Edward St Maur, 11th Duke of Somerset
• Elizabeth Seymour, Duchess of Somerset
• Evelyn Seymour, 17th Duke of Somerset
• Frances Seymour, Duchess of Somerset
• Frances Seymour, Duchess of Somerset (1699–1754)
• Georgiana Seymour, Duchess of Somerset
• Horatia Seymour, Duchess of Somerset
• Jane Seymour, Duchess of Somerset
• John Seymour, 19th Duke of Somerset
• John Seymour, 4th Duke of Somerset
• Margaret Seymour, Duchess of Somerset
• Mary Seymour, Duchess of Somerset
• Percy Seymour, 18th Duke of Somerset
• Rose Seymour, Duchess of Somerset
• Rowena Seymour, Duchess of Somerset
• Sarah Seymour, Duchess of Somerset
• Susan Seymour, Duchess of Somerset