I'm adding parents for a distant relative, and her mother was Kyanga, a young Australian Aboriginal woman who died around 1849. Her people are unknown, as are her parents, and she did not formally marry her convict partner.
What should go into the LNAB in this situation? I read a suggestion that the father's personal name could be used for some cultures who do not have family names but that's unlikely to ever be discovered. I'm hoping for a format that is least likely to cause offense to living relatives.