How do i find out who my grandparents and great grandparents were

  • How do I find out who my grandparents and great grandparents were. My name is Ronald Wayne Blakeley (Blakely) Before change and I believe it was (Blake) before that. My dad's name was Robert Leroy Blakely Sr. And my mom was Dorothy Mae Watkins Maiden name before marrying my dad. I would appreciate any help I can get