Vernon Henry St John, 6th Viscount Bolingbroke, 7th Viscount St John British Viscount (1896–1974) Parents Mary Emily Elizabeth Howard Henry St John, 5th Viscount Bolingbroke, 6th Viscount St John Children Siblings Charles Reginald St. John Henry Mildmay St. John Ellen Rose St. John Partners Valezina Frohawk