This is a picture of my wifes little brother, who was killed 13 years ago today in a cave in at a crystal mine. I have a little request...

My wife and her sister would really like to see what he would have looked like had he lived today. I know most people are looking for restorations, but I'm wondering if anyone here knows how to do age progression.

My wife tried to make a similar request on Imgur, but the internet made her cry by not taking her seriously, so I thought I'd try myself so I could at least field the jokers. If anyone can age Marley for us, that would be awesome. Thanks for looking.

EDIT: I have a picture of the boys father, and a recent one of his twin sister. If she finds anything else I'll post it later.
Thanks for looking.

EDIT2: My wife dug up some pictures of his two brothers, which I would imagine might help. Brother One, Brother Two.

EDIT3: Never since I married my wife have I seen her laugh and smile on this day of the year, but she is today. Seriously, thank you all. If I had any money I'd buy you all Gold for this, and I don't even know why Gold is good accept people seem to want it. Thanks again, and I look forward to seeing anything else you guys come up with.