Veteran Notes/Bio
There are two veterans by the name of AT Wrench listed on the WW2 Nominal Rolls, both born in Parramatta NSW on 08.05.1921, with their next-of-kin listed as Percival and Percy.
For Alan Trevor Wrench, service number N6757, his date of enlistment is 22 May 1940 and his discharge date is 25 November 1941.
Allan Trevor Wrench, service number NX87922 (note the diffenence spelling of his first name). His locality of enlistment, address and next-of-kin was Kenthurst NSW. He date of enlistment was 9 February 1942 and his discharge date was 8 May 1944.
It is possible Alan and Allan are the same person. They did not serve outside of Australia.