Arthur Greenwell was the son of Eleanor Greenwell and Robert Greenwell of Huntly

Arthur lived in New Zealand for at least 12 years prior to travelling to England to enlist.

Listed on NSW online birth index: 23260/1896, GREENWELL, ARTHUR R, ROBERT, ELEANOR, MINMI. His accident occurred on the 19th but his death and the death certificate gives date of death as 20 October 1916

Joined RNAS 14/5/1916 - did pre-flight training on 23/9/1916 posted to HMS Daedalus for flying training - flying solo in a BE 2C crashed from 200ft 19/10/1916 died in hospital 20/10/1916 and buried at Cranwell [St. Andrew] Church yard, age 20 AWMM