Al is Morgan's son. He may be related (which I doubt), but he is not Morgan's son. The clue is in the name Al Freeman, Jr. His father was an actor by that name. He died in the 1950s.
Morgan Freeman is an American character actor who has appeared in a number of films and has also done some television. If your question is about Morgan J. Freeman, he is a director (Dawson's Creek)....
Morgan Freeman is of course an actor, both stage and Cinema. He also is involved in public service (charity work) and commercial voice overs. When not involved in these pursuits he is on his sailing...