Commemorated at Memorial Name Armidale and Dumaresq Shire Council Book of Remembrance Given name PM Family name Martyn Gender Male Service number 539 Conflicts First World War, 1914–18 Additional information Address given on enlistment documents Last held rank Lieutenant Unit at embarkation 1st Pioneer Battalion Service Australian Army - First Australian Imperial Force (1st AIF) Decorations Military Cross Do you know more about this war Veteran? Click here to learn how you can contribute