Elizabeth Barbara St. John (died 1833) (1762–1833) Parents George St. John John St John, 12th Baron St John of Bletso Susanne Louise Simond Children Louisa Halford Sir Henry Halford, 2nd Baronet Siblings St Andrew St John, 14th Baron St John of Bletso Henry St John, 13th Baron St John of Bletso Edward Beauchamp St. John Mathilda St. John John Peter St. John Anne St. John Partners Henry Halford