Martin Luther King III is an American human rights activist, philanthropist and advocate. The elder son of civil rights leaders Martin Luther King Jr. and Coretta Scott King, King served as the fourth president of the Southern Christian Leadership Conference from 1997 to 2004. As of 2024, he is a Professor of practice at the University of Virginia.

Martin Luther King Jr. was an American Christian minister, activist, and political philosopher who was one of the most prominent leaders in the civil rights movement from 1955 until his assassination in 1968. A black church leader and a son of early civil rights activist and minister Martin Luther King Sr., King advanced civil rights for people of color in the United States through the use of nonviolent resistance and nonviolent civil disobedience against Jim Crow laws and other forms of legalized discrimination.