I've found that a family member died whilst serving with the 2nd Batt Royal Munster Fusiliers. He was Maurice Hannon (6488) who died on 10 Nov 1917.
Tomorrow I am going to the National Archives in Kew to see if I can find out some more info on him.
The thing is, he had six brothers, John, Tom, Martin, Patrick, Michael, and James, who were not killed during the war as far as I can find, but who may or may not have also served in the Army. Is it possible for someone who has the book on the regiment to see if any of these received medals during WW1? That would tell me if they were also in this regiment. They all came from Listowel in Kerry.
Many thanks.