Marshall Williams Manning is a son of football quarterback Peyton Manning and his spouse Ashley Thompson. He has a twin sister named Mosley.
Though Marshall and his sister are kept away from the limelight, the boy appears on public from time to time. For instance, he visited Colts Super Bowl XLI 10th Anniversary reunion with Peyton and supported his father at the press conference when he announced his retirement.
Moreover, in 2018, Marshall was spotted at Denver Nuggets vs. Memphis Grizzlies game with his famed dad. He stole the show by entertaining the crowd when he and Peyton appeared on the jumbotron.
A curious fact: Marshall loves playing fantasy football with his dad.