Kevin Swanson is the son of Joe and Bonnie Swanson, the older brother of Susie Swanson and former love interest of Meg Griffin in the animated sitcom, Family Guy.
In his first appearance Meg tried to get his attention to no avail until a cop tells her to ask something about himself. After trying the cops's advice, they immediately begin a conversation. Kevin was one of few people that wasn't repulsed by Meg's appearance and may have dated her a bit.
He was believed to have died in the Iraq War but in the episode, "Thanksgiving," he returns a war hero but is eventually revealed that he faked his death and went AWOL. While everyone is mad at Kevin, Meg grabs his arm and tells them they're leaving. Kevin brushes her off and calls her a skank. However at the end, another person that looks like Kevin comes in but Peter says they don't have time to sort it.
Kevin has a muscular physique possibly because of his father trying to make the ideal son.