Thanks Tim and Mack, I don't think it is 2/Lt RT Miller either, PA7560 is reporting a death in 1914, which is a bit strange as the list is dated December 1916, PA7720 is reporting someone being moved from Le Cateau to Cambrai in 1917. None of this fits in with RT Miller's movements. One thing is for certain, whoever he was, he was not with the Manchesters.
Charlie