Source: Query by 18th Battalion Facebook Group member Machin Patrice re. looking for a P. King of 18th Battalion. Found at Canadian Great War Project web site during manual search.
Family Search: When Private Frederick Parker King was born on 30 June 1892, in Soham, Cambridgeshire, England, United Kingdom, his father, Alfred King, was 30 and his mother, Mary Elizabeth Stevens, was 26. He immigrated to Canada in 1913. He registered for military service in 1916. In 1916, at the age of 24, his occupation is listed as farm labourer in Erin, Wellington, Ontario, Canada. He died on 11 October 1918, in Iwuy, Nord, Nord-Pas-de-Calais, France, at the age of 26, and was buried in Niagara Cemetery, Iwuy, Nord, Nord-Pas-de-Calais, France.
British Home Child
History of the 18th Battalion CEF, "The Fighting Eighteenth" 