Greetings from Melbourne.
I have the address of Joseph BORG
160 ANNUCIATION STREET
He is very reasonable & charged me $125 Aud in 1999 to trace a 'lineage' if you know what I mean. I have used his services on at least 3-4 occasions & have been more than satisfied. I have other geneology information re Malta if you are interested. Just send me an email at above address.
Let me know how you go