Dormant, Abeyant, Forfeited, and Extinct Peerages @ p. 467, St. John, Earls of Bolingbroke

The cited information was published by Burke's Peerage, Ltd., London, England, 1883, held in {REPO291} (Ref: p. 467, St. John, Earls of Bolingbroke) The author/originator was Sir Bernard Burke.
Dormant, Abeyant, Forfeited, and Extinct Peerages. 

• Source Notes

  NS2162143
  
  Source Media Type: Book

• References (3)
  • Parent Source: Dormant, Abeyant, Forfeited, and Extinct Peerages
  • Individual: Margaret de Beauchamp
  • Individual: Oliver , Kt. St John