Joseph Haynes was baptised at
St Mary's Church, Shrewsbury, on 20 February 1761, one of several of Thomas Haynes by his wife, Margaret, née Mills, of that town. He came to London early in life, studied under
John Hamilton Mortimer, and on the death of that artist in 1779 was for some time engaged in producing etchings from about a dozen of his works, including
Saint Paul Preaching to the Britons and
Robbers and Banditti. These were published by Mortimer's widow between 1780 and 1784 and reissued in 1816 by Thomas Palser. No wife or children are mentioned in his will, which divided his assets between a sister, a brother, and his housekeeper. == Appraisal ==