Henry St John, 5th Viscount Bolingbroke

Henry St John, 5th Viscount Bolingbroke (30 March 1820 – 7 November 1899) was a British peer. He assumed his peerage on the death of his father, Henry St John, 4th Viscount Bolingbroke, in 1851. He took his seat in the House of Lords later the following year.