Official Baseball Historical Registry • Monitored Archive 102nd Birthday Milestone (Sept 3, 1924 – Present) St. Louis Cardinals & Negro Leagues Record

Reverend William "Bill" Greason

Baseball's Oldest Living Major Leaguer: 1948 Black Barons Champion with Willie Mays, WWII Iwo Jima Marine & 1954 First Black Cardinals Pitcher

Official Status: Oldest Living Major Leaguer Age: 102 Years MLB Debut: May 31, 1954 (Wrigley Field, St. Louis Cardinals) Championship: 1948 Negro American League Pennant Military: Montford Point Marine • Iwo Jima Veteran • Congressional Gold Medal
Era Focus:
Career Era Timeline Scrubber Era 2 of 5
Direct D3 Interactive Surface
Click any marker or drag across years to inspect specific historical records Viewing: 1948–1951 Black Barons Championship
1948 – 1951

Birmingham Black Barons & Willie Mays Brotherhood

Reverend Greason served as a pitching ace for the Birmingham Black Barons of the Negro American League. In 1948, he took 17-year-old rookie center fielder Willie Mays under his wing as a roommate and mentor. Greason won crucial playoff games against the Kansas City Monarchs to capture the 1948 NAL Pennant, advancing to face the Homestead Grays in the final historic Negro World Series.

Primary Role
Starting Pitcher
Teammate Mentor
Willie Mays (17yo)
Championship
1948 NAL Pennant
Historic Opponent
Homestead Grays
1948 Teammates & 1954 Cardinals Logs

Explore the 1948 Negro American League Pennant roster. Click any teammate to inspect their bond with Greason and historical significance:

Military & Civil Rights Service Dossier Congressional Gold Medal
U.S. Marine Corps 66th Supply Co.

Montford Point Marines (1943–1946)

Enlisted during World War II and trained at the segregated Camp Montford Point in Jacksonville, North Carolina. Faced rampant Jim Crow segregation while undergoing grueling combat training.

Battle of Iwo Jima (February 1945)

Deployed with the 66th Supply Company. Greason witnessed the iconic flag raising atop Mount Suribachi amidst brutal artillery bombardment and high casualties, surviving heroic service on the volcanic sands.

Korean War Recall (1951–1952)

Called back to active duty during the Korean conflict, interrupting his ascendant baseball prime with Birmingham and the Mexican League before returning to professional baseball.

Congressional Gold Medal (2012)

Collectively honored with the nation's highest civilian award alongside fellow Montford Point Marines for unyielding courage, patriotism, and breaking racial barriers in the Armed Forces.

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