Source: “Duty Nobly Done” page 270.
Blog post about his death. He was a temporary prisoner of war (POW).
Became a prisoner of war (POW) July 18, 1918. The other soldier taken prisoner was Private James Thomas Fishel, reg. no. 929039. Private Fishel survived the war. Private Henry Jack is recorded to have been killed while escaping his German captors.
War Diary of the 18th Battalion CEF 