find my brother

I haven’t seen or heard from my brother in over 30 years. The last time we were together was when I was five, but then I had to leave to go live with my father. His last known residence was in Fort Myers, Florida, but is no longer there. His name is Tommy Black. I am desperately trying to locate him. This is one of my top goals. I’ve been searching for years with no results. Hopefully someone out there can help me or give me some advice. Thank-you.