Does Irish mother make you automatically white?

Well, it's not a big deal and I know this is a stupid thing to discuss, but anyway, does an Irish mother make you automatically white? Take Blake Griffin, for example, his skin is white, his hair is hmm red and his dad is black(not light skin black, full black, can I say that?) but at the end of the day, he can jump. So black dad plus vertical leap make him black because you know white men can't jump.
Next goes Jason Kidd, the same thing, the father is black and mom Irish has anyone seen Jason Kidd dunking? White.

Ok, my bad, he can "dunk".
I'm not sure about Mike Bibby. He looks, even more, whiter than BG and JK. It turns out his mom is from Trinidad and Tobago(Just checked Wikipedia, don't believe me just watch). One thing I know is that if his son is going to make it to the NBA, he will be the 3rd generation NBA player and that's cool(but unlikely). What is not cool is this dude Dawson Dewar called him an ass, and I don't really have any doubts about that because Bibby jr. looks like a douche. HAHA