a good question rush, my guess would be as others have said salvatore cataudella, albert vena or frank m. caruso (the father). these 3 are the most senior members who are still mentioned as being at the very least capos.
i will ask though if delaurentis is not BOSS and hasnt been for a time as some claim, what position if any does he hold?
my guess would be senior advisor, a role similar to that which john difronzo and later marco d'amico are said to have held before their deaths. in my opinion delaurentis has held this role since the apr 2020 death of d'amico.
but oh how the role has changed, in the past the outfit top brass would send messages from on high about new rackets, murders to be carried out and new inductions of members...now we get "stay off social media ya mooks."