Where can somebody go to find out what heritage or nationality they come from?

Question:

Where can somebody go to find out what heritage or nationality they come from?

My fiance has never met his biological dad. I'm sure there is lab work involved, but we don't know where to begin to look.

Best Answer - Chosen by Asker: Hey shaunaxo,

Sure there is. Try Sorenson DNA Testing, it is free. There are a number of places you can read and learn about DNA and Ancestral roots. Here are some.