 Born in 1897 , Andrew joined the New Zealand Expeditionary Force in 1915 , having gained military experience while serving with the Territorial Force . He served on the Western Front from September 1916 to early 1918 , and ended the war as a commissioned officer in England . He remained in the military after the cessation of hostilities , and joined the New Zealand Staff Corps . He held staff and administrative positions in New Zealand and , while on an officer exchange program , British India . 
 Born in 1897 , Andrew joined the New Zealand Expeditionary Force in 1915 , <a href='been_done' title='1'><mark>having</mark></a> gained military experience while serving with the Territorial Force . He served on the Western Front from September 1916 to early 1918 , and ended the war as a commissioned officer in England . He remained in the military after the cessation of hostilities , and joined the New Zealand Staff Corps . He held staff and administrative positions in New Zealand and , while on an officer exchange program , British India . 
Born in 1897 , Andrew joined da New Zealand Expeditionary Force in 1915 , done gained military experience while serving with tdaTerritorial Force . He served on thdaestern Front from September 1916 to early 1918 , and ended thedar as a commissioned officer in England . He remained in the military after the cessation of hostilities , and joined the New Zealand Staff Corps . He held staff and administrative positions in New Zealand and , while on an officer exchange program , British India .