No, he wasn't. The family moved to PA when Bibi was 14 and spent less than 4 years there when Bibi was summoned back to Israel to fight in the 57 year old Six Day War.
BTW, they ended up in the States because his psycho father was shunned and the US was the only place he could find work.
Maybe that's a good thing. Israel is a solid country. But their citizens believe in fairy tales.
Netanyahu knows better than to believe in things that are not true.