Daniel Circuit Tynan
- Born 25 June 1879 Akaroa, Canterbury, New Zealand
- Died 18 December 1970, Te Kuiti
- Last rank Private
- Service number 56674
- Served In 29th Reinforcements, E Company, New Zealand Expeditionary Force
- Next of Kin Mr James Tynan (father), Frankton Junction
- Pre-war occupation Self-employed Farmer
- ReligionChurch of England (Anglican)
- Enlisted31 May 1917
- Embarkationaboard HMNZT 91, Mokoia, departed 13 August 1917, disembarked 2 October 1917, Glasgow, Scotland
- Theatres of operationWestern European 1917-1918
- Periods of service102 days in New Zealand and one year 200 days overseas. Total service of one year 302 days
- Returned to New Zealandaboard Zealandic, 18 January 1919
- Discharged28 March 1919, no longer physically fit for war service
- AwardedBritish War Medal and the Victory Medal