Mary Louisa Seymour (1819-1819) (1819–1819) Parents George Turner Seymour Marianne Billingsley Children Siblings George Seymour Henry Fortescue Seymour Marianne Billingsley Seymour Jane Fortescue Seymour Arthur Seymour John Billingsley Seymour George A. Seymour Herbert Seymour Emily Catherine Seymour