Could not find any matches in the pension/service records on Ancestry, however his Medal Card Index is on there. As you can see he was entitled to the Victory and British War Medal. His service number indicates the 4th Territorial Bn Somerset Light Infantry. So he could have served in either the 1/4th Bn or 2/4th Bn. below is there brief war history:-
1/4th Battalion:
August 1914 : in Lower Bristol Road, Bath. Part of South-Western Brigade,
Wessex Division.
9 October 1914 : sailed from Southampton, landing at Bombay 9 November 1914.
The Division (later renamed 43rd) was broken up on arrival in India.
21 January 1916 ; landed at Basra in 37th Indian Brigade, 3rd Indian Division.
Remained in
Mesopotamia throughout the war.
5 May 1916 : transferred to 41st Indian Brigade.
March 1918 : transferred to 56th Indian Brigade, which was attached to 14th Indian Division in September 1918.
2/4th Battalion:
Formed at Bath in September 1914. Became part of 135th Brigade,
2nd Wessex Division.
12 December 1914 : landed in India. The Division was broken up on arrival in India.
August 1915 : moved to Andaman Islands, returned to India January 1916.
25 September 1917 : landed in Suez, Egypt, attached to 232nd Brigade,
75th Division.
1 June 1918 : landed in Marseilles, having been detached from the Division, and proceeded to the Western Front.
19 June 1918 : attached to
34th Division as Pioneers.