Daly died in France flying with the RNAS on 1917-07-17.No details were found in the public record as to the circumstances leading to his death, other than it was not war-related.
Daly, Denis Heywood (Flight Sub-Lieutenant)
Died 1917-July-17

Birth Date: 1896-May-21
Born:
Parents: Capt. Charles V. & Mrs. Kate Alice Daly
Spouse: unmarried
Home: Leigh-on-Sea, England (parents)
Enlistment:
Enlistment Date: unkown date
Service
RNAS
Unit
(RNAS)
Base
Rank
Flight Sub-Lieutenant
Position
pilot
Service Numbers