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
William Gronow-Davis in 2016 Gronow-Davis's art collection was auctioned off by Duke's. Gronow-Davis was the younger lover of Michael Pitt-Rivers, conservationist and owner of the Rushmore Estate, and moved to King John’s House, at Tollard Royal in Wiltshire in 1961. When Pitt-Rivers died in 1999, the Trust which runs the estate was inherited by Gronow-Davis, who vowed to continue his conservation work. At William Gronow-Davis' death on September 20, 2015, the Larmer Tree Gardens estate was valued £50 million. William Gronow-Davis William Gronow-Davis (1941 – September 20, 2015) was the last partner of Michael Pitt-Rivers and inherited Rushmore Estate on his death.