Commemorated at Memorial Name Wellington Council First World War Hall of Memory Given name G C Family name Walker Gender Male Service number 558 Conflicts First World War, 1914–18 Campaign Somme 1916 - 1917 Fate Killed in action (KIA) Fate date 21 September 1917 Additional information Last held rank Private Unit at embarkation 7th Light Horse Regiment 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