Source: Per record of promotion of Cpl. Slaughter, reg. no. 745180.
Family Search: When Private Frederick John Arnberg was born on 26 July 1897, in Eagle Lake, Haliburton, Ontario, Canada, his father, Charles Arnberg, was 25 and his mother, Mary Eleanor Macdonald, was 23. He lived in Point Edward, Lambton, Ontario, Canada in 1922 and Sarnia, Lambton, Ontario, Canada in 1973. He registered for military service in 1915. In 1915, at the age of 18, his occupation is listed as sailor. He died on 2 August 1973, at the age of 76, and was buried in Lakeview Cemetery, Sarnia, Lambton, Ontario, Canada.
History of the 18th Battalion CEF, "The Fighting Eighteenth" 