Source: Per research by 160th Battalion Facebook Group. Confirmed served with 18th Battalion.
Family Search: Private Wellington Mitchell was born on 7 February 1899, in Chippawa Hill, Saugeen 29, Bruce, Ontario, Canada as the son of Joseph Mitchell and Mary Jane. He married Isabelle Yahba on 23 December 1919. He lived in Saugeen 29, Bruce, Ontario, Canada in 1916. He registered for military service in 1916. In 1916, at the age of 17, his occupation is listed as labourer in Saugeen 29, Bruce, Ontario, Canada. He died on 16 April 1984, in Chippawa Hill, Saugeen 29, Bruce, Ontario, Canada, at the age of 85, and was buried in French Bay Cemetery, Saugeen Shores, Bruce, Ontario, Canada.
Indigenous soldier.
History of the 18th Battalion CEF, "The Fighting Eighteenth" 