Welcome Mitch😀
This is the best genealogy community in the world, hundreds of experienced researchers 24 hrs a day 7 days a week! Welcome!
Certainly a great place to start your enquiries, and get advice and assistance - totally free!
As Lizdb says, start with what you know and people on here will help you work back from there. However, we are not permitted to post details of living people on Rootschat, nor email addresses.
There is a personal message system that will activate automatically after your 3rd post, where if needed you can discuss personal details with other members.
So if your parents and grandparents are deceased, you could perhaps post their names, dates and locations, and tell us what you already know about them. I'm sure you'll get some good starting points from there!
Happy hunting!
Jeanne 😄