Born in Sydenham, Kent, England and a Hospital attendant by occupation, John Henry Campbell, was 28 years and married when enlisted on the 9th of July 1917 in the Army Medical Corps, October 1917 Reinforcements, Australian Imperial Force, with the rank of Private, Number 19456His Unit embarked from Sydney, New South Wales, on board RMS 'Ormonde' on the 2nd of March 1918. Marched into General Base Depot on the 7th of October 1918; 1st Australian General Hospital on the 8th of October 1918 to the 7th of November 1918; 3rd Field Ambulance on the 8th of November 1918. Private Campbell J.H. 3rd Field Ambulance embarked return to Australia per 'Suevic' on the 23rd of July 1919. Disembarked on the 11th of September 1919 and Discharged on the 10th of October 1919 with the Termination of Period of Enlistment. Tree No. 3504