Well his physical death is the same as his fathers. Emotionally though he died much earlier. That was really the message of the 3rd film, Michael was just too much of a cold hearted SOB and it finally caught up with him.
Really if you dump the creepy incest plot and replace Sofia with somebody that can act 3 is a pretty good film.
Wynona Ryder was supposed to play the part but pulled out at the last moment for “exhaustion”. Sofia was a last minute replacement so its not all her fault.