Hi Bullzeye,
Got a stroke of luck, looked up "The Scotsman, Edinburgh, Scotland 05 Oct 1921" and there is an article, " Gilmerton. Mans Fatal Injuries in Motor Accident". It states that a George Mitchell, motor mechanic, of Cassilis Road, Maybole died 04 Oct 1921, as a result of a motor cycle accident on Howmoor, Maybole. It states his father was Charles Mitchell, Fernieside Lodge, Gilmerton and had taken up residence in Maybole recently, he left a widow and 2 children.
Tom