Source: Per news clipping post by David Archer at 18th Battalion Facebook Page (not group).
Find-A-Grave: Note that he is buried under the name of Franlyn J. Bremner. The dates of birth and death match, as does the parent names buried with him.
Bremner, James Franklin: Service no. 775247
History of the 18th Battalion CEF, "The Fighting Eighteenth" 