Source: Per Roll of Honour in Duty Nobly Done. Found during cross-check of database.
Served with the 18th from October 17, 1916 until he was struck off strength to W.O.R.D. on March 16, 1917.
Family Search: Private Henry Arthur White was born on 13 July 1888, in Hendon St Alphage, London, England, United Kingdom as the son of Henry John White and Annie Maria Bodie. He immigrated to Canada in 1913 and lived in Hamilton, Wentworth, Ontario, Canada in 1915. He registered for military service in 1915. In 1915, at the age of 27, his occupation is listed as mechanic in Hamilton, Wentworth, Ontario, Canada. He died on 27 April 1918, in Orpington, London, England, United Kingdom, at the age of 29, and was buried in Orpington, London, England, United Kingdom.
History of the 18th Battalion CEF, "The Fighting Eighteenth" 