Thanks to everyone for solving this one for me. It certainly seems to be the right one - parents names are correct - although I think she has been quite conservative with her age! She should be 36.
A contact over in Aus is going to order a transcript of the marriage cert for me which should show her place of birth and age etc which would certainly verify the info.
What I can't figure out is why she would leave her husband Bernard Arthur Craine and and 2 children, Robert Edward and Dorothy and travel to such an outback place as Coonamble in NSW.