>>542608089
the only reason papa don and his family was "the strongest" was because they rolled the dice and got a good family/clan power (hardblood) 
there could very well be another family out there that got even luckier with a better clan based power
>>542608191
as far as i know nothing has been mentioned about them being dead.
the progenitor in general is probably gonna be alive i think.
would be perfect bait for don't purgatorio/paradiso ID