The following is a list of father-and-son combinations who have played or managed in Major League Baseball (MLB).
Contents
Three-generation families
In 1992, Bret Boone became the first third-generation MLB player in baseball history.
Altogether, there have been five three-generation MLB families:
The Runges (Ed, Paul, and Brian) are a three-generation family of MLB umpires.
Parent played top-level professional baseball
The following families had a parent play top-level professional baseball in a league other than Major League Baseball, and a son who played in Major League Baseball:
Umpiring families
^1 The National and American Leagues consolidated umpiring crews beginning in the 2000 season; umpires who worked after the consolidation are denoted with "MLB".
^2 Joe Crawford, another son of Shag Crawford and brother of Jerry Crawford, is an official in the National Basketball Association.