Jefferson High School (Los Angeles) alumni

Emmett Littleton Ashford (November 23, 1914 – March 1, 1980), nicknamed Ash, was the first African American umpire in Major League Baseball, working in the American League from 1966 to 1970.

Addison Gerald Farmer (August 21, 1928, Council Bluffs, Iowa – February 20, 1963, New York City) was an American jazz bassist. He was the twin brother of Art Farmer.