Source: Taken on strength August 1916.
Family Search: Lieutenant Thomas Kirkham was born on 3 July 1887, in Manchester, Greater Manchester, England, United Kingdom as the son of Thomas Alexander Kirkham and Sarah Anne Grimshaw. He married Charlotte Marie Reaume on 2 December 1937, in Windsor, Essex, Ontario, Canada. He immigrated to Canada in 1908. He registered for military service in 1915. In 1915, at the age of 28, his occupation is listed as accountant in Windsor, Sandwich Township, Essex, Ontario, Canada. He died on 15 May 1950, in Windsor, Essex, Ontario, Canada, at the age of 62, and was buried in Windsor Grove Cemetery, Windsor, Essex, Ontario, Canada.
History of the 18th Battalion CEF, "The Fighting Eighteenth" 