This probate crap in the us has got to go... it is NOTHING but another vehicle to redistribute wealth to folks for whom it was NOT intended. The kid can say or is saying... "hey my old man was absolutely crazy!!" Yup crazy alright, for that body, the sexual fulfillment and companionship of what was to him a voluptuous, big "o" wife, big hair, large ahem features, short skirts and all...
And of course the government gets paid for adjudication on this stuff, attorneys, officers of the court, court costs, and a percentage if the thing goes his way.
Fact is, women whether in marriage or on the street corner, often are paid for their sexual companionship. That is what marriage boils down to in point of fact. Sexual favors between male and female that produce mutual pleasure and soemtimes kids during the female's fertile stage.
This is just the guy's loser kid from a loser marriage... and the kid deserves NOTHING... just like the ex.