Henry St John, 1st Viscount St John English noble; (1652-1742) (1652–1742) Parents Johanna St John Sir Walter St John, 3rd Baronet Children Henry St John, 1st Viscount Bolingbroke George St. John Henrietta Knight, Lady Luxborough Holles St. John John St John, 2nd Viscount St John Siblings Anne St. John Partners Mary Rich Angelica Magdalena Pelissary
