Hi, Have you found William John Roberts on the Commonwealth War Graves Commission site? If not, this could be him. Enter W J Roberts, rank, Private 13640, Royal Welsh Fusiliers, died 1915 it should come up on the first page. States he is son of Edward & Ann Roberts (could this be her correct name) Broad Oak Farm, Northop, Flint. Native of Bagillt. Grave memorial IE 9 in Browns Road Military Cemetery, France. Too many T. Roberts with no addresses to find him. Best wishes, Gwyn