Leslie James Waterreus
- Born 30 December 1884, Masterton
- Died 1 January 1981, Palmerston North
- Last rank Sergeant
- Service number 22893
- Served In 7th Reinforcements 2nd Battalion, F Company, New Zealand Rifle Brigade
- Next of Kin Mrs E. Waterreus (mother), Nireaha, Eketahuna
- Pre-war occupation Cheesemaker
- ReligionAnglican
- Enlisted10 January 1916
- Embarkationaboard HMNZT 54 or HMNZT 55 Tofua, departed 27 May 1916, Wellington
- Theatres of operationWestern European 1916-1917
- Periods of service165 days in New Zealand and three years and 92 days overseas. Total service of three years and 257 days
- Returned to New Zealandaboard Geissen, 23 June 1919
- Discharged23 September 1919, on termination of period of engagement
- AwardedBritish War Medal and Victory Medal