Source: 18th Battalion Nominal Roll, April 1915.
Find-A-Grave
Family Source: When James Gilbert Newnham was born on 30 September 1895, in Staplefield, Sussex, England, United Kingdom, his father, John Newnham, was 42 and his mother, Mary Ann Faulkner, was 40. He married Elizabeth H. Chandler in 1915, in Cuckfield, Sussex, England, United Kingdom. He lived in Ontario, Canada in 1914 and Balcombe, West Sussex, England, United Kingdom in 1921. He registered for military service in 1914. In 1914, at the age of 19, his occupation is listed as machinist. He died on 27 December 1973, in Sussex, England, United Kingdom, at the age of 78.
Private James Gilbert Newnham, 53370 married Elizabeth H. Chander in April-June 1915 at Cuckfield, Sussex, England. He lived until 27 December 1973 and is mostly likely buried in England.
History of the 18th Battalion CEF, "The Fighting Eighteenth" 