John Knox Witherspoon was a Scottish-American Presbyterian minister and a Founding Father of the United States.
John Robert Wooden was an American basketball player and head coach at the University of California, Los Angeles. Nicknamed the "Wizard of Westwood," he won ten NCAA national championships in a 12-year period as head coach at UCLA, including a record seven in a row.
John R. "Johnny" Cash was an American singer-songwriter, guitarist, actor, and author. He is one of the best-selling music artists of all time, having sold more than 90 million records worldwide. His genre-spanning songs and sound embraced country music, rock and roll, rockabilly, blues, folk, and gospel.