Source: 18th Battalion Nominal Roll, April 1915.
Find-A-Grave
Family Search: When William Charles Wareham was born on 31 December 1891, in Leatherhead, Surrey, England, United Kingdom, his father, William Wareham, was 22 and his mother, Ruth Pullen, was 21. He married Agnes Millie Mason on 23 November 1920, in Sarnia, Lambton, Ontario, Canada. He immigrated to Quebec, Quebec, Canada in 1906 and lived in Simcoe, Ontario, Canada in 1911 and Sarnia, Kent, Ontario, Canada in 1921. He registered for military service in 1914. In 1914, at the age of 23, his occupation is listed as locomotive fireman in Sarnia, Kent, Ontario, Canada. He died in 1973, in Sarnia, Lambton, Ontario, Canada, at the age of 82.
History of the 18th Battalion CEF, "The Fighting Eighteenth" 