I like you are interested in finding out my family history! I actually still live in N.Ireland and know of a family member who fought in WW1 and is buried at the Menin Gate in Ypres. I have very little information, in fact none at all! If I had a chance to see the tree you have found so far or have any information related to mine, please contact back.
I realise this is much later than when you posted but hope this finds you well.