Not really.
Due to his sick piloting skills, they transplanted his memories + skills into a lot of Cyber Newtypes. Most of them died/weren't successful except for like two (as we know). Full Frontal was the most stable one so they did plastic surgery to make him look like Char.
There was some implications that he has a granddaughter or something who was the mother of Usso/Protagonist of Victory Gundam.