Charles Seymour, 6th Duke of Somerset English noble (1662–1748) (1662–1748) Parents Elizabeth Alington Charles Seymour, 2nd Baron Seymour of Trowbridge Children Lady Frances Seymour Charles Seymour, Earl of Hertford Catherine Seymour Catherine Seymour Anne Seymour Algernon Seymour, 7th Duke of Somerset Percy Seymour Elizabeth Seymour Charlotte Finch Siblings Francis Seymour, 5th Duke of Somerset Honora Seymour unknown Seymour Hon. Frances Seymour unknown daughter Seymour Partners Elizabeth Seymour, Duchess of Somerset Charlotte Seymour, Duchess of Somerset