Source: Gathering Our Heroes
Family Search: When Private Reginald Lyle Keller MM was born on 10 May 1893, in Chatham, Kent, Ontario, Canada, his father, Charles Keller, was 39 and his mother, Annie May Green, was 26. He married Irene Elizabeth Paxton on 15 October 1927, in Dover, Kent, Ontario, Canada. They were the parents of at least 1 son and 1 daughter. He lived in Kent, Ontario, Canada for about 10 years. He registered for military service in 1916. In 1953, at the age of 60, his occupation is listed as insurance broker, Keller Brothers Insurance in Chatham, Kent, Ontario, Canada. He died on 25 November 1953, in London, Ontario, Canada, at the age of 60, and was buried in Maple Leaf Cemetery, Chatham, Chatham-Kent, Ontario, Canada.
Military Medal per London Gazette No.31430 dated 3/7/19.
History of the 18th Battalion CEF, "The Fighting Eighteenth" 