Here are a few that surprised me:
Roday changed his last name because another actor in the Screen Actor's Guild had the same name. He joins our white Latino discussion, saying, "They just think I'm a white dude. Every once in a while someone thinks I'm Jewish. I get a lot of stuff, but never Latino."
She was born in Houston, and her father is Argentine. Her mother was born in Arizona, but raised in Mexico. Bledel learned English during school, and then I suppose she learned to speak it like a speedster on the GG set.
Alba was born in California. Her father is Mexican, and her mother is of Danish and French Canadian decent. Remember that movie Honey? Classic. I just love it.
So there you go! Seven celebrities you may not have known are half Latino. Who surprised you? Who did you already know? Who should be added to the list?