Cyprus mutiny and his last three companions arrived there. The mutineers were tried in London and two of them, George James Davis and William Watts, were hanged in that city at Execution Dock on 16 December 1830, the last men hanged for piracy in Britain. Swallow, and two others, were returned to Hobart, where another one named James Camm was hanged. Swallow died at the British maximum security facility of Port Arthur. The mutiny is the subject of the Australian folk song "Cyprus Brig". Simon Barnard’s book "Gaolbird: The True Story of William Swallow, Convict and Pirate", is a fictionalised account of
George Frederic Watts created in Postman's Park in the City of London. The memorial was unveiled in an unfinished state in 1900, consisting of a 50-foot (15 m) wooden loggia designed by Ernest George, sheltering a wall with space for 120 ceramic memorial tiles to be designed and made by William De Morgan. At the time of opening, only four of the memorial tiles were in place. Watts died in 1904, and his widow Mary Watts took over the running of the project. Several reverent biographies of Watts were written shortly after his death. With the emergence of Modernism, however, his reputation declined.