|Born||July 22, 1893|
|Died||January 1985 (aged 91)
Los Angeles, California
|Coaching career (HC unless noted)|
|1924–1928||John H. Francis Polytechnic HS (CA)|
|Head coaching record|
In 1920, he served as head coach for Loyola, where he compiled a 0–2–1 record. From 1924 to 1928, he coached the football team at Polytechnic High School in Los Angeles, California. From 1930 to 1934, he coached the school's basketball team. In the 1930s, he also worked as a football official in the Pacific Coast Conference.
- Pomona College Quarterly Magazine, Volumes 3–5, p. 90, 1915.
- Valenzuela Is Winner Over Jack Milove, The Los Angeles Times, September 9, 1924.
- Ralph Jesson Records by Year, College Football Data Warehouse, retrieved June 6, 2011.
- MECHANICS FACE ROMANS, The Los Angeles Times, November 27, 1924.
- HOLLYWOOD MIDGETS WIN, The Los Angeles Times, November 2, 1928.
- Jefferson Basketball Quintet Wins Fourth Straight Victory in, Major City Cage Race, The Los Angeles Times, January 18, 1930.
- Other 16 -- No Title, The New York Times, January 13, 1934.
- Amusements, The Oxnard Daily Courier, November 24, 1933.