Hogwarts After Harry discussion

Welcome to a series of games called "Challenge!"
This is the second game, different to the first which is called "Challenge!:Ultimate Showdown."
Here's how to play!

1) Player One (the first person to comment) will post three people. Example:

Draco, Hermione, Ron.

Player Two (the second person to comment) will answer the Odd One Out! In this case, the odd one out is Draco, as he's the only one who isn't a Gryffindor.
Player Two will then post another odd one out question for the next person to answer!

So, are we ready to play?

I'll start off with a simple one.
Sirius Black, Molly Weasley, Bill Weasley

Maybe we need some new activity in this group ;)

The odd one out is Sirius Black, because he isn't a Weasley.

My three persons:
Fred Weasley, Bill Weasley, Percy Weasley

Fred, because all of the others are alive.