About Morris R. Jeppson
Morris Richard Jeppson was a Second Lieutenant in the United States Army Air Forces during World War II. He served as assistant weaponeer on the Enola Gay, which dropped the first atomic bomb on the city of Hiroshima, Japan on August 6, 1945. In September 1945, Jeppson was awarded the Silver Star in recognition of his service to his country. With the actions of switching these plugs, Jeppson became the last person to handle the “Little Boy” bomb. With Jeppson's death, Theodore Van Kirk became the last surviving Enola Gay crew member (Van Kirk died on July 28, 2014).
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.