4th (Extra Reserve) Battalion, Royal Dublin Fusiliers.
Regular Army Reserve Battalion.
The Commonwealth War Graves Commission has 51 recorded WW1 deaths for the 4th (Extra Reserve) Battalion, Royal Dublin Fusiliers.
Humphrey, William. Second Lieutenant. 4th (Extra Reserve) Battalion, On Attachment To :- 3rd (Reserve) Battalion, Royal Dublin Fusiliers. Etaples Military Cemetery, Pas-de-Calais, France. 24-10-1918. Age 24. Son of Walter & Ethel Humphrey of Huddersfield Road, Elland, Yorkshire, UK.