Biography · Biography & Culture
Sonny Boy Jeffries
1914–1995
United States
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Biography
Nathaniel "Sonny Boy" Jeffries (August 5, 1914 – April 17, 1995) was an American Negro league pitcher in the 1940s. A native of Rochester, New York, Jeffries made his Negro leagues debut in 1940 for the Homestead Grays, and went on to play for the New York Black Yankees in 1948. He died in Rochester in 1995 at age 80.
Sources & collection details
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Biography text · CC BY-SA 4.0 · Source checked 2026-10-13