Son of Robert Thyer, a
silk weaver of
Manchester, by his wife Elizabeth Brabant, he was baptised on 20 February 1709 at
Manchester Collegiate Church. Educated at
Manchester Grammar School, he won an
exhibition in 1727 to
Brasenose College, Oxford, where he graduated as a BA on 12 October 1730, and was later elected
FSA Returning to
Lancashire, Thyer was appointed as librarian of Chetham's Library in February 1732, and continued in post until 3 October 1763. A close friend of
John Byrom, he was also on good terms with the
Egertons of
Tatton Park, Cheshire (his wife's first husband, John Leigh (who died in 1738), was a
relation of the
Earls of Bridgewater); Thyer was a
legatee under the will of
Samuel Egerton,
M.P. Thyer died on 27 October 1781 and was buried at
Manchester Collegiate Church where his
ancestors were buried. ==Legacy==