Hi Gavster,
Don't know how much more I can tell you tbh. The parish in question has a huge history in terms of providing Soldiers (including a VC winner) and John Silver had many fellow Parishioners let alone hundreds of fellow countymen (see aughty.org/pdf/SEGAHS_nl_spring2013.pdf) out there in India with him. His records are available in the National Archives. The story of Galwaymen in the British Army is one which is only now getting sufficient attention.
We're also currently studying those from the South-East Galway who fought in the great war and if you've any interest or wish to contribute, please contact us on facebook.com/SEGAHS. We've also interesting bits and bieces which you'll hopefully enjoy if your ancestors were from South-East Galway. And if you've any questions, just mail us and we'll try to help.
Regards,
S.