Source: Duty Nobly Done Roll of Honour
Family Search: Private Daniel Cocklin was born on 2 October 1882, in London, England, United Kingdom as the son of Cocklin. He married Alice Mary Allen in 1904. They were the parents of at least 1 son and 2 daughters. He immigrated to Canada in 1913 and lived in Poplar, Tower Hamlets, London, England, United Kingdom in 1911. He registered for military service in 1916. In 1916, at the age of 34, his occupation is listed as machine operator in Chesley, Bruce, Ontario, Canada. He died on 19 March 1919, in Mile End, London, England, United Kingdom, at the age of 36, and was buried in Brookwood Military Cemetery, Brookwood, Surrey, England, United Kingdom.
Died of disease.
History of the 18th Battalion CEF, "The Fighting Eighteenth" 