Don Mattingly family tree: Meet MLB GM son Preston, wife Lori, more on Phillies manager's roots

Don Mattingly’s roots run deep in MLB, and Philadelphia is now the stage for a notable father-son connection. The longtime player and manager became the Phillies’ interim manager in 2026, where his son Preston Mattingly serves as the team’s general manager—described as a first in MLB franchise history for a father and son holding GM and manager roles. Mattingly and ex-wife Kim Sexton had sons Taylor, Preston and Jordon; the youngest son Louis is with his current wife Lori. Taylor was drafted by the Yankees in the 42nd round of the 2003 MLB Draft and later retired after an injury, while Preston moved from the 2006 Dodgers first-round pick to a front-office path.