Claim: Wing Commander Cyril Marconi Crowe MC, DFC  (6 January 1894 in England– 31 May 1974) was a World War I flying ace of the British Army Royal Air Force who  was promoted to lieutenant on 24 April 1915 and was credited with 15 victories
Evidence: Wing Commander Cyril Marconi Crowe MC, DFC (6 January 1894 – 31 May 1974) was a World War I flying ace credited with 15 victories. On 24 April 1915, he was promoted to lieutenant. British Army
Royal Air Force