Commonwealth War Graves Commission certificate
Photograph of Walter Starling
"He was wounded and taken prisoner in the retreat from Mons on 24th August 1914. He was exposed to the shot and shell of the Russians whilst digging trenches for the Germans, and died in hospital in Russia from inflammation of the lungs caused by exposure on 22nd June 1917, aged 23 years "
Reference Norfolk County Council Website
Thank you Peter for the comments and link to the above photograph and information :-)