John Prestwich (died 15 August 1795), also called "Sir John", was a British antiquarian.
He died at Dublin on 15 August 1795.
His works are: Prestwich left unpublished an incomplete ‘Historical Account of South Wales’ and a ‘History of Liverpool,’ which was withheld, by the author's direction, on a similar work being announced by John Holt.
This article incorporates text from a publication now in the public domain: Cooper, Thompson (1896).
Dictionary of National Biography.