I don't believe that my adoptive parents had a name or names of my birth parents. I would like to find them if possible. I was born on 12-4-1965 at Methodist Hospital in Gary IN.

https://www.askmehelpdesk.com/adoption/looking-birthparents-children-given-adoption-401680.html

That sticky is the best information I can give you on how to conduct a search. Most of the time, names are not known in closed adoptions. Other facts, though, like your date of birth, the adoption agency used, city you were born in, etc--those can help you register on reunion websites.