William Seymour, 2nd Duke of Somerset Duke of Somerset (1588-1660) (1588–1660) Parents Honora Rogers Edward Seymour, Viscount Beauchamp Children Henry Seymour, Lord Beauchamp unknown Seymour William Seymour, Lord Beauchamp Lady Jane Seymour John Seymour, 4th Duke of Somerset Robert Seymour, Lord Beauchamp Lady Mary Seymour Frances Darcy, Countess of Holderness Siblings Charles Seymour, 2nd Baron Seymour of Trowbridge Edward Seymour, Lord Beauchamp Francis Seymour, 1st Baron Seymour of Trowbridge Lady Honora Seymour Partners Arbella Stuart Frances Seymour, Duchess of Somerset
