As I have revealed on several other websites, it is likely Albert's name is not Dandorojii,
a mistranslation, but "d'Andrésy". And if you know your Lupin history, you know this name
is very meaningful:
D'Andrésy is the maiden name of Arsène Lupin's mother. Arsène Lupin introduced himself as Raoul d'Andrésy on several occasions.
Albert d'Andrésy could either be a descendant of the maternal bloodline of Arsène Lupin or even better a descendant or Arsène Lupin himself, choosing the Andrésy name as an homage. He would therefore be Lupin III's cousin.