biological father

I am 19 years old i was born in 1996 and i am trying to find my biological father. All i know of him is that he is around the age of 60 his first name is Wynn and he was in Oklahoma when i was born. i have never met him. i didn't know i had a different dad in till a few months back. i would like to know who he is so i can know my history and ask him question maybe i am not sure yet.