Sir John Glynne KS (1602 – 15 November 1666) was a Welsh lawyer of the Commonwealth and Restoration periods, who rose to become Lord Chief Justice of the Upper Bench, under Oliver Cromwell.
John Glynne was born at Glynllifon, Carnarvonshire, the second son[1] of Sir William Glynne of Glynllifon, a very ancient family that claimed a fanciful descent from Cilmin Droed-tu, founder of one of the 15 tribes of North Wales,[2] by Jane, the daughter of John Griffith (of Plas Mawr), Caernarvon.
[6] His first major parliamentary triumph was the summing-up of the case against the Earl of Strafford, and he enjoyed a successful career during the commonwealth, becoming a serjeant-at-law, judge of assize, and finally Lord Chief Justice of the Upper Bench, and was a member of the Committee of Both Kingdoms.
Glynne purchased Henley Manor,[13] Normandy, Surrey from Squib, whom he assisted through his influence to the positions of Clarenceux Herald and Teller of the Exchequer.
& co-heiress of John Manning of London & Cralle, Sussex, widow of Sir Thomas Lawley, Bt., of Cornwall.