Did anyone else catch the Hitler reference in Harry Potter and the Deathly Hallows?

I could almost see where you get that. I didn't remember them having a date for when he lost power though. Also Grindlewald wanted to control muggles for their own good, Hilter wanted to eliminate jews, gays, etc. Somewhat different, but the similarities are there. I found more similarities between Voldermort and Hilter, though.