Viscount Bolingbroke - St John Baronets, of Lydiard Tregoze (1611)

St John Baronets, of Lydiard Tregoze (1611)

• Sir John St John, 1st Baronet (d. 1648)
• Sir John St John, 2nd Baronet (c. 1637–1656)
• Sir Walter St John, 3rd Baronet (1622–1708)
• Sir Henry St John, 4th Baronet (1652–1742) (created Viscount St John in 1716)