Who's who?

I've been going through my old pictures for a project I'm doing, and I came across some pictures of Caden as a baby, and I was surprised how much Andrew looks like him. I want to see if any of you can tell who's who. I took of dates and things that would give it away, like Steve with a beard! :) Any guesses? Who knows, maybe we'll have a prize if someone gets them all right!