The recently revealed gameplay trailer from Red Dead Redemption 2 was chock full of details, so it's not surprising that one interesting reveal flew right by most people's noses. It's a "blink and you'll miss it"-moment at 2:32 in the trailer, which reveals quite the interesting addition to the game's cast.
As noted by GameRant, one snippet of a clip shows off not just John Marston, who we already knew would be playing a role, but his family too. Both Abigail and Jack Marston are featured in the trailer, and looks to be a lot happier than when we encounter them in Red Dead Redemption.
You can see the trailer below, which in addition to revealing the Marston family, also serves as an introduction to the game's various components.