Dee ihe na-esote paragraf a - Onye gụsịrị akwụkwọ na 1915 na Royal Military College, Sandhurst, Dempsey bụ onye e nyere ọrụ dịka onye ọrụ nke abụọ na Royal Berkshire Regiment. Dịka onye isi ndị agha, ọ lụrụ ọgụ na Western Front n'oge Agha Worldwa Mbụ, ebe ọ merụrụ ahụ, ma nye ya Cross Cross. Mgbe agha ahụ gasịrị, o jere ozi na Iraq n'oge nnupụisi Iraq nke 1920
, Iran n'oge agha obodo Russia, na India.