05th Baron of Bletso / 2nd Earl of Bolingbroke Oliver St. John

1634 - 1688  (54 years)  Submit Photo / Document    Has 682 ancestors but no descendants in this family tree.

• Name	Oliver St. John
  Title	05th Baron of Bletso / 2nd Earl of Bolingbroke
  Birth	1634
  Gender	Male
  Death	18 Mar 1688
  Age at Death	54 years
  Person ID	I10132	St. John Origin and Ancestry DNA Database | St. John Generation One - Raoul de Sancto Johanne
  Last Modified	21 Feb 2015

  
  

  Father	Sir Paulet St. John,   b. 24 Jul 1608, THURLEIGH,BEDFORD,ENGLAND d. 1638 (Age 29 years)
  Relationship	Birth
  Mother	Elizabeth Vaughan,   b. 1615
  Relationship	Birth
  Marriage	10 Dec 1632	St Botolph, Bishopsgate, London, England
  Age at Marriage	He : 24 years and 5 months - She : ~ 18 years.
  de Port-St. John Documents		Media (Log in)
  Family ID	F4125	Group Sheet  |  Family Chart

  
  

  Family	Frances Cavendish   d. 15 Aug 1678
  Marriage	24 Nov 1654
  Age at Marriage	He : ~ 20 years and 11 months - She : ??.
  Family ID	F4753	Group Sheet  |  Family Chart
  Last Modified	21 Feb 2015

  
  

• Pedigree

  ← Click to display 105th Baron of Bletso / 2nd Earl of Bolingbroke Oliver St. John(1634 – 1688) 2Sir Paulet St. John(1608 – 1638) 404th Baron of Bletso / 1st Earl of Bolingbroke Oliver de Port-St. John(1580 – 1646) 8Oliver de Port-St. John, 03rd Baron of Bletso(1540 – 1618) 9Dorothy Read, de Port-St. John(1540 – 1605) 5Elizabeth Paulet, m. Oliver de Port-St. John(1560 – Abt 1655) 10 11 3Elizabeth Vaughan(1615 – ) 6Sir Rowland Vaughan, of St. Mary Spital 12 13 7 14 15

  
  

• Reference

  Suzanne St. John. "05th Baron of Bletso / 2nd Earl of Bolingbroke Oliver St. John". The St. John Genealogy Project. https://www.stjohngenealogy.com/getperson.php?personID=I10132&tree=OSA0001 (accessed May 9, 2025).