Between “Yellowstone” and its spinoffs, viewers have been introduced to several generations of the Dutton family.

Drew Barrymore comes from a long line of actors dating back to the 1800s, including Maurice Barrymore, John Barrymore, Diana ...

For example, most viewers believe John Dutton’s (Kevin Costner) father is the son of either Jack Dutton (Darren Mann on 1923) ...

Jack Nicholson, Tim McGraw and other celebrity figures found out the people they grew up thinking were their parents were not in fact their biological parents.

But before long, an extramarital affair threatens to tear down the relationships — and lives — of both couples. Season 1 just ...