The family of WWII codebreaker Alan Turing deliver Change.org petition to 10 Downing Street, signed by almost half a million people calling for a pardon for more than 49,000 British gay men convicted under historic anti-gay laws in the UK. Turing's relatives Nevil Hunt (great nephew), Rachel Barnes (great niece), Thomas Barnes (great great nephew) delivered the petition to No.10 Downing Street. 23rd February 2015. (Photo by In Pictures Ltd./Corbis via Getty Images)
