Following his death, Lanne's body was dismembered and used for scientific purposes. An argument broke out between the Royal College of Surgeons of England and the Royal Society of Tasmania over who should possess his remains. A member of the English College of Surgeons named William Crowther, applied to the government for permission to send the skeleton to the Royal College of Surgeons in London, but his request was denied. Nonetheless, Crowther managed to break into the morgue where Lanne's body was kept and decapitated the corpse, removed the skin and inserted a skull from a white body into the black skin. The TasmanianRoyal Society soon discovered Crowther's work, and decided to thwart any further attempts to collect "samples" by amputating the hands and feet. Lanne was then buried in this state. Because he was accused of the theft of Lanne's head, Crowther's honorary appointment as surgeon at the Colonial Hospital was terminated. Yet in 1869, the Council of the Royal College of Surgeons awarded him a gold medal and the first Fellowship of the College ever awarded to an Australian. Crowther later became Premier of Tasmania. Crowther claimed that, because Lanne had lived much of his life within the European community, his brain had exhibited physical changes, demonstrating "the improvement that takes place in the lower race when subjected to the effects of education and civilisation." Other colonists took note of Crowther's act: Although it is not known for certain what happened to the stolen remains of Lanne, a report in The Times in 1912 headed "Conversazione of the Royal Society: recent advances in science" mentions the exhibition of "the desiccated brain of an aboriginal Tasmanian" Several bodies of Crowther's collection were donated to the anatomy department at the University of Edinburgh. In the 1990s, the Tasmanian Aboriginal Centre believed Lanne's skull to be among them, and requested their return. The remains of Aboriginals were ultimately returned and reburied, though the university officially denied that any of the remains belonged to Lanne.
Legacy
William Lanne's name is believed to be the source of the "King Billy Pine", or Athrotaxis selaginoides, a native Tasmanian tree whose wood is renowned for its durability to rot and insects.