Peyton Manning's retirement press conference on Monday was a family affair.

Not only were Peyton's mom and dad there, but his brother Cooper was also in attendance (Eli didn't make it though, he had to sit this one out due to a stomach bug). 

Peyton also made sure that the newest generation of Mannings attended the press conference: The retired quarterback brought his 4-year-old twins, Mosley and Marshall, and Marshall proved that dressing nicely runs in the family. 

The young Manning, who wore a tiny white suit on Monday, was the star of the show before the press conference started. 

First, Marshall walked into the press conference with his dad. 

Then, Marshall got to hang out with Demaryius Thomas

Then, he let dad know that the press conference was over. 

Marshall even found his way into the group picture, which included his sister.

If another Manning's going to play in the NFL, Marshall's probably your best bet, so you'll want to keep an eye on him. 

Marshall Manning stole the show on Monday. (Twitter)
Marshall Manning stole the show on Monday. (Twitter)