I cannot find him in CEF, There is a Albert Herbert Snow born in 26 Nov 1891 at Halifax, Nova Scotia
1900 Nov 1. Born St John's, Newfoundland
1918 Jun 23. Married Eleanor Lilian Florence Henrietta Turney in West Ham (the RIC have this date, so this was his wife, and 1939 register is him as well
1921 Jan 6 Arrives UK from Canada with wife and 5 month old child. He is a shoemaker of 7 Grantham Rd, Manor Pk, London
1921 May 11. Joined with RIC no 80966 & ADRIC no 944 (706). Shoemaker & ex-Soldier
1921 May 17 Posted to F Coy
1921 May 28 Struck off at 4 Gds
1939 Register . living at East Ham with wife Eleanor LF. He is a bricklayer (year of birth 1896, right month & day)
1967 Dec 28 died Newham, Essex