Commemorated at Memorial Name Armidale School Old Boys and Masters Great War Memorial Gates Given name P M Family name Martyn Gender Male Service number 539 Conflicts First World War, 1914–18 Fate Died of disease (DOD) Fate date 10 May 1918 Additional information Last held rank Lieutenant Unit at embarkation 1st Pioneer Battalion Service Australian Army - First Australian Imperial Force (1st AIF) Do you know more about this war Veteran? Click here to learn how you can contribute