Namesakes
American First Ladies:
1 first lady
Martha Jefferson Randolph 1801-1809 
American Presidents:
1 president
Thomas Jefferson 1801-1809
Grammy Award Winners:
1 record of the year
(record of the year) Lizzo (a.k.a. Jefferson) 2023 About Damn Time
Notable Actors and Entertainers:
1 actor
Stan Laurel (a.k.a. Jefferson) 1890-1965
Notable Musicians:
1 musician
Lizzo (a.k.a. Jefferson) 1988-
Olympic Medalists:
3 bronze
(bronze) George Jefferson 1932 pole vault
(bronze) Thomas Jefferson 1984 200 m
(bronze) Richard Jefferson 2004 basketball