Source: Per Patrick Dennis at X (formerly Twitter).
Family Search: When Arthur Thomas Landeryou was born on 13 April 1896, in Camden Town, Camden, London, England, United Kingdom, his father, Henry James Landeryou, was 36 and his mother, Ellen Smith, was 38. He married Christena Mary “May” “Maysie” North on 10 October 1914, in Thedford, Lambton, Ontario, Canada. They were the parents of at least 2 sons and 2 daughters. He lived in Bosanquet, Lambton, Ontario, Canada in 1911 and Thedford, Lambton, Ontario, Canada for about 2 years. He registered for military service in 1916. In 1916, at the age of 20, his occupation is listed as farmer in Thedford, Lambton, Ontario, Canada. He died on 19 October 1976, in London Township, Middlesex, Ontario, Canada, at the age of 80, and was buried in Resurrection Cemetery, Sarnia, Lambton, Ontario, Canada.
History of the 18th Battalion CEF, "The Fighting Eighteenth" 