Right, thanks for all that information, he originally joined KOYLI and was transferred into Connaught Rangers, we had no connection to Ireland but he was sent there to recouperate before being discharged.
I have posted on here in the past about his and grandads army records, the MOD had them in 1984 and gave me some details but they have since lost them, they are not on Findmypast, or retained at Glasgow, it's annoying but am resigned to the fact now. Thanks