Sir John III Chichester (1598 – 24 September 1669) of Hall was Member of Parliament for Lostwithiel in Cornwall in 1624.
Chichester was baptised on 10 December 1598. He was the son and heir of John II Chichester (1566/7-1608) of Hall, Bishop's Tawton, Devon by his wife Anne Basset (1576-1664), daughter of Sir Arthur Basset (d.1586) of Umberleigh House, about 1 1/2 miles south of Hall on the opposite bank of the River Taw, and of Heanton Punchardon, by his wife Elinor Chichester, daughter of Sir John Chichester (d.1569), knight, of Raleigh, the head of the senior line of the Chichester family of Devon, possibly the leading gentry family in North Devon. The Chichesters of Hall were descended from the Chichesters of Raleigh, namely from Richard Chichester, a younger son of that house, who married the heiress Thomasine de Hall (d.1502).
He subscribed at Oxford University on 18 November 1614 and was awarded BA from Exeter College, Oxford on 28 February 1617. He was a student of the Inner Temple in 1617.
In 1624, he was elected Member of Parliament for Lostwithiel in Cornwall. He was knighted on 17 September 1625.
He married thrice:
To the memorie of the truly vertuous and religious the Lady Ursula Chichester daughter to Sr. William Strode of Newingeam, Knight, and wife to Sr. John Chichester of Hall, Knight, by whome she had issue seven sonnes and two daughters whereof survive fower sonnes, two sonnes & one daught. heere buried. She departed this life in the true faith of Christ Jesus and was heere enterred the 6th (5th?) day of July Anno D(omi)ni 1635 aetat(is) suae (47?).
Fayre virtuous sainct injoy thy peacefull sleepe,
While wee that live employ our foes to weepe,
But when thou wak'st let glory shew thy grace,
Let Heav'n, which only can, enrich thy face.