Hi Di,
The details I have come from two sources. The first is the Commonwealth War Graves Commission Website and the second is the Soldiers Died CD-Rom.
MARTIN, JAMES
Lance Corporal
1st Bn.King's Royal Rifle Corps
Age: 38
Killed In Action on 26/10/1914.
Service No: 1239
Son of the late Patrick and Mary Martin; husband of the late Sarah Martin.
YPRES (MENIN GATE) MEMORIAL. Panel 51 and 53.
Born: Burton. Enlisted:Lichfield :Resident: Nottingham
As Terry Reeves pointed out to you there is no information in the LG about the allocation of Campaign Medals, only gallantry awards and officer promotions.
The mother site, The Long Long Trail gives a great account of what happened during the early Ypres battles where your man was killed. This link will take you to the site, if you have not been there already.
Long Long TrailThe Medal Index Card refers to the Medal Rolls and these may give the date that he entered the theatre of war. However, it look as though the Battalion arrived in Le Harve on the 11th August 1914 so you won't much more detail on the Medal Rolls than you already have.
As you may be aware, there is a chance that his service record survived and these are hel on microfilm at the National Archives in Kew. The references are WO363 (Burnt Records) and WO364 (Unburnt Records). The difference is that the Burnt Records as those that survived an air raid in 1940 (60% were destroyed) and the Unburnt Records are a sample of those service records that were held by the Ministry of Pensions from serviceman who appled for war pensions after service in the Great War, who had suffered some form of medical disability due to wounds or illness.
A search of the records needs to be done by either yourself or someone acting on your behalf.
Hope this helps.
Regards
PAUL JOHNSON