So, time to do a little comparison. Here are a couple of pictures of both boys at about 6 months old. We were surprised by how much they look like each other...definitely not twins, but you can tell they are brothers. The top picture of is of Carter, the middle is Beckham and the third picture is Carter again.
This final picture is of Carter and Beckham from last Winter. So Carter had just turned 4 years old and Beckham was just over a year old.