The Baseball Family Tree

There are more than three-hundred fifty sets of brothers who have made it to the Major Leagues. Twenty-five members of the National Baseball Hall of Fame had a brother who also played in the big leagues. Other interesting combos include World Series Appearances, All-Star games, and pitcher vs catcher match-ups.

Add another hundred plus father-and-son combinations, plus a few grandfathers with grandsons, some family teammates, and even a few twins, and you can see that leaves from a tree don't often fall far from the trunk in the Baseball Almanac Family Tree.

"It was brother versus brother in the seventh when Joe Sewell made a whale of a stop and throw to cut down Luke ." - Shirley Povich in The Washington Post (1933)
The Baseball Family Tree

The Baseball Family Tree

Researched by Baseball Almanac

Brothers Who Played Baseball (Alphabetical List)
Every Set of Brothers who Player MLB
Fathers & Sons Who Played Baseball (Alphabetical List)
Every MLB Father & Son Set
Fathers & Sons Who Played Baseball (Chronological List)
Every MLB Father & Son Set
Grandfathers, Fathers & Sons
Gus Bell - Jerry Hairston
Brother vs Brother (Pitching)
Sibling Rivalries on the Mound

Stepfathers & Stepsons
Dennis Werth - Preston Wilson

Twins Who Played Major League Baseball
Jose Canseco - Red Shannon

The Major League Baseball Family Tree | Research by Baseball Almanac, Inc.


Through baseball history only one father-and-son combination played together on the same team . During the 2001 season the second set played together and Baseball Almanac has both sets in our teammates section.
There is only one great grandfather and great grandson combination ever in Major League history - and it is not the commonly cited Boone family.
Did you know that each section listed above has some family related records in each of the Fast Facts sections?
Baseball Almanac@BaseballAlmanac13h
eMail of the Day: "Besides Marilyn Monroe and Joe DiMaggio, what players married famous people?" When Misty May mar… twitter.com/i/web/status/1…
Baseball Almanac@BaseballAlmanac12 Dec
Happy Birthday to O-Dog. Won Gold Glove at 2B with (AL) #Toronto #BlueJays, then with (NL) #Arizona #Diamondbacks -… twitter.com/i/web/status/1…
Baseball Almanac@BaseballAlmanac12 Dec
eMail of the Day: "Was Ichiro the oldest player to hit a lead-off ding-dong in a game that ended with a 1-0 score?"… twitter.com/i/web/status/1…
Baseball Almanac@BaseballAlmanac12 Dec
Joe DiMaggio said, "He had no superior at protecting the foul line." Historian #BillJames developed list of questio… twitter.com/i/web/status/1…
Baseball Almanac@BaseballAlmanac11 Dec
@K68519943 BIG TIME - he's hit 21 dingers in his entire career, six was the most ever in a season (2014), but he do… twitter.com/i/web/status/1…
Baseball Almanac@BaseballAlmanac11 Dec
@Ruben_datitos Yeah, that one was a bit of a no-brainer. I did enjoy finding out all the 40-or-older pitchers who h… twitter.com/i/web/status/1…
Baseball Almanac@BaseballAlmanac11 Dec
#WayWayWaybackWednesday: In 1893, Sliding Billy Hamilton hit a lead-off HR & walk-off HR in same game - a feat not… twitter.com/i/web/status/1…
Baseball Almanac@BaseballAlmanac11 Dec
eMail of the Day: "Now that its the off-season, I'm wondering what pitchers hit a homer on their birthday during th… twitter.com/i/web/status/1…
Baseball Almanac@BaseballAlmanac11 Dec
We've always had dozens of no-hitter records on #BaseballAlmanac, today, we added Oldest Pitcher to Throw a No-Hitt… twitter.com/i/web/status/1…
Baseball Almanac@BaseballAlmanac11 Dec
#WaybackWednesday: Amos Rusie (20 yrs, 62 days) & Vida Blue (21 yrs, 55 days) were youngest pitchers to throw no-hi… twitter.com/i/web/status/1…
Baseball Almanac@BaseballAlmanac10 Dec
DYK the SPITBALL was once legal? OTD1919, NL owners voted against "freak pitching deliveries of all kinds." Several… twitter.com/i/web/status/1…
Baseball Almanac@BaseballAlmanac10 Dec
#TuesdayTrivia: Switch-hitting batting champions aren't that common. In the American League, we've seen Bernie Will… twitter.com/i/web/status/1…
Baseball Almanac@BaseballAlmanac10 Dec
@SINCConference @AP And one we think they should seriously consider! We brought this up at least a decade ago, and… twitter.com/i/web/status/1…
Baseball Almanac@BaseballAlmanac09 Dec
#mondaymorning minutia: Andy Etchebarren, the last batter Sandy Koufax faced before retiring, died in October. This… twitter.com/i/web/status/1…
Baseball Almanac@BaseballAlmanac09 Dec
#MondayMemories: Born OTD1928, Joe DeMaestri once went 6-for-6, made history with #Athletics in #Philadelphia &… twitter.com/i/web/status/1…
Baseball Almanac@BaseballAlmanac09 Dec
If #Baseball #HOF starts including photographers, inaugural class should include Ed Reinke (@AP). Our Instagram (… twitter.com/i/web/status/1…
Baseball Almanac@BaseballAlmanac09 Dec
Updated 7 #HOF pages -- TRULY enjoyed the "work" that (finally) had to be done. Charts include Alphabetical, Electi… twitter.com/i/web/status/1…
Baseball Almanac@BaseballAlmanac08 Dec
OTD1991: Julio Machado, a rising star with the #Brewers, was involved in a fatal shooting in #Venezuela. The former… twitter.com/i/web/status/1…
Baseball Almanac@BaseballAlmanac08 Dec
Shoutout to author Jonathan A. Fink (@scooterfink) who made our month! Received signed & inscribed Baseball Gods ar… twitter.com/i/web/status/1…
Baseball Almanac@BaseballAlmanac08 Dec
eMail of the day: "Who is the youngest player in the NL to win a batting title?" Answer: Instead of just replying,… twitter.com/i/web/status/1…
Desktop Version