She can have the other $95M and not have to worry about him. It ought to be enough.
Now, if he gets $95M and somehow comes around and acts like he is entitled to more, I'd shoot the bastard.
I would offer him no more than about 8 or 10 million.
Remember, if you take the net present value of your winnings, it is only about 62%, and you pay 35% federal tax. and 4.9% Idaho income tax.
Since his claim is doubtful, and he is not the sharpest knife, he would probably take it.