Another honorable mention was Clark Griffith at 70 total years.
From his SABR bio: “In terms of duration, as a player, manager, and executive, it was one of the longest ever, spanning nearly 70 years. Griffith is the only man in major league history to serve as player, manager, and owner for at least 20 years each. From his earliest days as a pitcher for money in Hoopeston, Illinois, to his last breath, the Old Fox, as he became fondly known, dedicated his life to baseball.”
https://sabr.org/bioproj/person/96624988