Source: Lichfield Crater (C. B. 2A) post.
Family Search: Private Sidney Augustus Bush was born on 14 June 1896, in Southampton, Hampshire, England, United Kingdom as the son of Henry James Bush. He immigrated to Canada in 1913 and lived in Portswood, Hampshire, England, United Kingdom in 1901 and Hamilton, Wentworth, Ontario, Canada in 1915. He registered for military service in 1915. In 1915, at the age of 19, his occupation is listed as carpenter in Hamilton, Wentworth, Ontario, Canada. He died on 9 April 1917, in Thélus, Pas-de-Calais, France, at the age of 20, and was buried in Thélus, Pas-de-Calais, France.
Inscription – A photograph of the memorial wall at the Zivy Crater Cemetery. May he rest in peace.(J.Stephens) Source: CVWM
History of the 18th Battalion CEF, "The Fighting Eighteenth" 