http://search.ancestry.co.uk/iexec?htx=View&r=5538&dbid=1219&iid=MIUK1914F_127492-00657&fn=Ernest&ln=Blench&st=r&ssrc=&pid=248874You are one of the Lucky People....Ernest Blenchs full service records survive on ancestry 41 pages...he was from Stockton
I think he spent most of his service in India he was at Sialkot in the Punjab at one period. He was entitled to only the British War Medal which signifies only india service.
Employed as a clerk in the 1st Garrison Batt of yorkshire Regiment.
The Officers Files are also likely to be still around although they will not be online but at Kew....Someone with better officers file knowledge should along to point you in right direction.

Herbert C was commissioned from Ranks and as you say awarded a MC his citation may be online.
a lot of the stuff in the remarks column is appertaining to issue and reciept of medals through the 1920s there is also an address on the rear 24 buchanan street stockton on tees
Commisioned into Royal Garrison Artillery in 1917.(3/6)
Cant find his MC citation however he resigned commission 1st April 1920 as Lieutenant he had been acting Captain
Ady
