Thanks for your quick reply.
Trying to link the two Travis Harvey Gillespie guys was a long shot .
I thought my one have may have been born outside Australia because his name does not appear in the New South Wales Birth records .
The fact that his New South Wales death record does not name his parents suggested the possibility that he may have been born outside Australia , or at least outside the state of New South Wales.
I will try and see if a Travis Harvey Gillespie reached Australia from another country ...