During World War II, Keysor served in the United States Army.

[1] Had earned a degree at the University of California, Los Angeles.

He was a member of the Church of Jesus Christ of Latter-day Saints and also a leader in the Boy Scouts of America.

[2] When he began campaigning for office in the California State Assembly in 1969, he had been president of the Keysor-Century Corporation — parent of Century Record Manufacturing Company — both of which had been founded by his father, James Bernard ("Bud") Keysor Jr.

This article about a member of the California State Assembly is a stub.