Whats a free site that allow you to search people or family relatives?

[Ed Fox]

OK, you are obviously very young and naive.
Do you honestly believe that all the complicated family information gets onto the website by magic? Of course not. People are paid to check the information to ensure it is correct, match the information to the correct family and then place it on the site in the correct place. Note I said paid. All the people doing this are doing a job and they kind of expect to be paid. Where does the money for that come from? From the money people pay to register with the site.
No, nothing free.