Joined the 38th Battalion, CEF, in Ottawa, Ontario, on 1 February 1915 - served with the 38th Battalion during its period of garrison duty in Bermuda - landed in France with the 38th Battalion on 13 August 1916 - sent to England for duty on 26 August 1917.
Awarded the Distinguished Service Order - official citation: "For conspicuous gallantry and devotion to duty when in command of his battalion. He co-operated with another battalion in an attack with great courage and skill, materially assisting in the capture and subsequent consolidation of important positions." - unit recommendation dated 1917: "Performed valuable work during attack on Vimy Ridge. He also later took command of the Battn. and remained continuously on duty until the Battn. was relieved."
Awarded a Mention in Despatches - no citation - unit recommendation dated 3 March 1917: "For distinguished and gallant services and devotion to duty."
Awarded a Mention in Despatches - no citation - unit recommendation date unknown (announced 28 December 1917): "For valuable services rendered."
Promoted lieutenant-colonel and appointed commanding officer of The Ottawa Highlanders on 1 June 1923 - relinquished command on 1 June 1927.
(sources: Library and Archives Canada (www.collectionscanada.gc.ca), online attestation papers; Canadian War Museum, 19740281-001, Manu 58F 2 3, 207th Canadian Infantry Battalion and 38th Canadian Infantry Battalion, Nominal Roll; The Cameron Highlanders of Ottawa Regimental Museum, A400-0007, Master Personnel List for the 38th Canadian Infantry Battalion, Canadian Expeditionary Force; Canadian War Museum, 19680229-001, Manu 58C 1 2.18, Honours and Awards, 38th Battalion (Records of recommendations for honours and awards and mentioned in dispatches 19161121 19190117))