Mary Seymour Peerage person ID=703026 (b. 1548) Parents Laetitia Popham Sir Edward Seymour, 5th Baronet Children Siblings Eleanor Seymour Jane Seymour William Seymour Katherine Seymour Alexander Seymour Anne Seymour Laetitia Seymour Edward Seymour, 8th Duke of Somerset Elizabeth Seymour Margaret Seymour Francis Seymour, of Sherborne, Dorset