John is the eldest brother of the late Peter Seidler, who was the principal owner of the Padres for the last few years before ...

Baseball owners voted Thursday to install John Seidler, the oldest brother of the late former Padres chairman Peter Seidler, ...

John Seidler, the brother of late San Diego Padres owner Peter Seidler, was unanimously approved by Major League Baseball ...

Sheel Seidler sued brothers-in-law Matthew and Robert Seidler last month, attempting to prevent John Seidler from taking control of the team. Sheel Seidler alleged Peter Seidler, who died at age ...