OMG Capri, I totally forgot about Fredo. Thanks for the reminder. I forgot that he was still alive. Goes to show how overlooked he was. Unfortunately I think he goes the way of the rest,sink or swim on his own.
As far as Anthony, I would assume that Kay would have gone with her initial plan to get custody of the kids,find a decent man,remarry,and live a peaceful life.I'm sure that if asked,Tom would have aided her financially at first,but whether or not she would reach out is pure conjecture.