Harry Potter - He kept Pot Pot Potting on. You know how he do. Married Ginny and had some cute babies, and then got caught up in a really bad fanfiction plot where he went back in time to save Cedric Diggory and got lost forever. His son wanted to go, but his big fat head wouldn’t let Albus have all the glory. So, he didn’t DIE, per say, but he’s not in this timeline anymore ¯\_(ツ)_/¯