About C. T. Vivian
Cordy Tindell Vivian was an American minister, author, and close friend and lieutenant of Martin Luther King Jr. during the civil rights movement. He resided in Atlanta, Georgia, and founded the C. T. Vivian Leadership Institute, Inc. He was a member of the Alpha Phi Alpha fraternity. There, Vivian participated in his first sit-in demonstrations, which successfully integrated Barton's Cafeteria in 1947. Vivian helped found the Nashville Christian Leadership Conference, and helped organize the first sit-ins in Nashville in 1960 and the first civil rights march in 1961.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.