Pipl - People Search and www.spokeo.com This one pulled up my demographics, a google streets pic of my house + it's value, my (partial) address and phone #), and that I have a PPL among other data.

Most (if not all), tease you with details then want $$ for them. They are also not 100% accurate.

To get the real goods, you'll probably could go to local law enforcement, and/or the FBI.