My father migrated to Australia in 1961 and I can find no record of him - no listing at all - even though he also went through the whole process of Naturalisation and Citizenship.
His brother arrived a couple of years earlier and his record (in full) is listed.
My mother also migrated to Aus in 1962 - and her documents are listed in full too.
My aunt's documents are here. My grandfather, who also ended up migrating to Australia in 1969, has a listing here.
So why would there be no record of my father? What would cause some arrivals not being mentioned/stated/listed?
thank you in advance for your enlightenment / suggestions / help.
Where can I go to retrieve them? Who can I ask?