Henry St John, 4th Viscount Bolingbroke, 5th Viscount St John
Henry St. John, 4th Viscount Bolingbroke was the son of George Richard St John, 3rd Viscount Bolingbroke and Charlotte Collins.Marriage and children
Henry married Maria, daughter of Sir Henry Paulet St John Mildmay in 1812 at St George's, Hanover Square in 1812. The couple had six children - Maria Louisa, Anne Jane Charlotte, Isabella Letitia, Emily Arabella Jane, Henry and Spencer.Death
Henry died on 1 October 1851 while visiting his daughter in Elgin. He was buried in the family vault at St Mary's Church in Lydiard Tregoze on 7 October 1851. He was succeeded by his son HenryThe Bolingbroke Peerage