Source: September 1916 casualty.
Family Search: When Private George Frederick Stone was born on 28 September 1878, in Petrolia, Lambton, Ontario, Canada, his father, George Frederick Stone, was 33 and his mother, Elizabeth Wilson, was 31. He married Stella May Tuttle on 20 July 1903, in Windsor, Essex, Ontario, Canada. He lived in Ontario, Canada in 1878 and Lambton, Ontario, Canada in 1901. He registered for military service in 1915. In 1915, at the age of 37, his occupation is listed as butcher in Petrolia, Lambton, Ontario, Canada. He died on 15 September 1916, in Courcelette, Somme, France, at the age of 37, and is commemorated at Vimy, Pas-de-Calais, France.
History of the 18th Battalion CEF, "The Fighting Eighteenth" 