Character age chain game

I don't think this exists yet but I'm not sure

So you need to post a character that's a year younger/older than the previous.
Example:
Person 1: 14 year old person
Person 2: 13 year old person
Person 3: 14 year old person
Person 4: 15 year old person
and so on.

First character is Iris and she is 16