Oliver St John

Sir
Oliver St John
Portrait by Pieter Nason
Chief Justice of the Common Pleas
In office
1648–1660
Preceded byJohn Bankes
Succeeded bySir Orlando Bridgeman, 1st Bt
Solicitor General
In office
1641–1648
Preceded byEdward Herbert
Succeeded byThomas Gardiner
Member of Parliament
for Totnes
In office
1640–1653
Serving with John Maynard
Personal details
Bornc. 1598
Died1673
Spouse(s)Johanna Altham, Elizabeth Cromwell

Sir Oliver St John (/ˈsɪndʒən/; c. 1598 – 31 December 1673) was an English barrister, judge and politician who sat in the House of Commons from 1640-53. He supported the Parliamentary cause in the English Civil War.