Son of Bernard Demers Turquand and Bertha Turquand (nee Arnold, later McAllum), step-son of Leigh McAllum
Transcription of a memorial notice that appeared in the Toronto Star on June 13th, 1919, pg. 17:
TURQUAND--In proud and loving memory of Sergeant Aubrey de Vere Arnold Turquand, 404483, 3rd Battalion, 1st Brigade, Grenade Co., beloved only son of Mrs. Leigh McAllum, killed in action, June 13th, 1916, in the third great battle of Ypres at Hill 60, Mont Sorrel. Sadly missed--Mother.
Prior service with the QOR