British War & Victory Medals named 253697 AC1 S W WILLIAMS RAF.
Sidney Walter Williams born 14th Nov 1899 in Edmonton, London was an instrument maker when enlisted into the Royal Navy with the Royal Navy Air Service numbered 253697 on 25th Apr 1918. He served in development squadron, HMS Ark Royal and then transferred to the Royal Air Force serving with the 62 Wing & 221 Squadron. His papers confirm serving in India from 3rd Apr 1919 and Russia. He was discharged on 21st Nov 1919.
