Source: Gathering Our Heroes
Find-A-Grave
Family Search: When Private Herbert Royal Hebert was born on 7 February 1897, in Canada, his father, Gilbert Hébert, was 42 and his mother, Frédéline L. Lucier, was 38. He married Mary Myrtle Johnston on 12 October 1922, in Detroit, Wayne, Michigan, United States. They were the parents of at least 1 son and 2 daughters. He immigrated to Vermont, United States in 1916 and lived in United States in 1949 and Detroit, Wayne, Michigan, United States in 1950. He died on 2 May 1972, at the age of 75.
Attestation papers and service records show surname as Hebert or Herbert.
Source: http://www.gatheringourheroes.ca/hero/hebert-hebert-r/
History of the 18th Battalion CEF, "The Fighting Eighteenth" 