Alan Turing: Inquest's suicide verdict 'not supportable'

Alan Turing, the British mathematical genius and codebreaker born 100 years ago on 23 June, may not have committed suicide, as is widely believed.

At a conference in Oxford on Saturday, Turing expert Prof Jack Copeland will question the evidence that was presented at the 1954 inquest.

He believes the evidence would not today be accepted as sufficient to establish a suicide verdict.

Indeed, he argues, Turing's death may equally probably have been an accident.

What is well known and accepted is that Alan Turing died of cyanide poisoning.

His housekeeper famously found the 41-year-old mathematician dead in his bed, with a half-eaten apple on his bedside table....