Baron St John - Peerage of England

Peerage of England

• Baron St John of Lageham, created 1299 and dormant since 1355 (Langholm, Dumfries)
• Baron St John of Basing, created 1299 and abeyant since 1429
  • John St John, 1st Baron St John (d. 1329)
  • Hugh St John, 2nd Baron St John (d. 1337)
  • Edmund St John, 3rd Baron St John (d. 1347) (abeyant 1347)
  • Isabel St John, 4th Baroness St John (d. 1393) (terminated 1361)
    • Lucas de Poynings (d. c.1385) (summoned to parliament in her right)
  • Thomas Poynings, 5th Baron St John (d. 1428/1429) (abeyant 1428/1429)
• Baron St John, created 1539 and merged since 1551 with the Marquessate of Winchester
• Baron St John of Bletso, created 1559
  • Oliver St John, 1st Baron St John of Bletso (d. 1582)
  • John St John, 2nd Baron St John of Bletso (d. 1596)
  • Oliver St John, 3rd Baron St John of Bletso (c. 1540–1618)
  • Oliver St John, 4th Baron St John of Bletso (d. 1646) (created Earl of Bolingbroke in 1624)