Randomness of Random

So this is what I am (Where my family is all from I mean)
My great grand dad on my dads side came from Poland
My great grandma on my dads side one of them came from Poland the other Ireland
My great grandma on my moms side one came from Lithuania and my other from Germany
My great grandpa on my moms half one came from Lithuania and the other Germany
And right now I live in the United States Of America in Pennsylvania
So what you get from this is knowing I am Polish Lithuania German and Irish