don't know if you're joking or not, but IMDB.Com says Weird Al is of Hungarian and Italian descent. I was joking. Al Jazeera, Al Saud, Al Yankovich....
FWIW, Weird Al is related to the late Frankie Yankovic, "America's Polka King."
I know a guy who (when not designing satellite attitude control systems) used to substitute for Frankie every now and then....
interestingly, IMDB.Com (trivia) on Weird Al claims he isn't related to that guy (I've never heard Frankie's music I don't think) ...
it's under the "UHF" title at IMDB.Com and then you can click on Weird Al and his trivia ... dunno how accurate it is ...