Dear Geoff Thanks for your posting. I have just printed out my various files on the MALONE and SHARKEY families. I will go through them and reply to you properly, but it might not be for a few days, as my wife Valina and I are expecting our niece and her two little boys coming on Easter Saturday from Sydney to stay with us for a week and a bit, and we have to get the house ready later today.
However, you could email me directly: rainersw [at] iprimus.com.au
I am in Abbotsford, an old inner suburb of Melbourne. Where are you living?