Helen Mary St. John (1869-1947) (1869–1947) Parents Helen Charlotte Thornton Beauchamp St John, 17th Baron St John of Bletso Children Siblings Barbara Ethel St. John Henry St John, 18th Baron St John of Bletso Rowland Tudor St. John Alice Gertrude St. John Margaret St. John Eva St. John Moubray St John, 19th Baron St John of Bletso Edith Laura St. John Charles Paulet St. John Mabel Eleanor St. John Emily Caroline Emma St. John Partners Francis George Courthope Mansel Morgan