Martin Luther King, Jr. , original name Michael King, Jr. (born January 15, 1929, Atlanta, Georgia, U.S.—died April 4, 1968, Memphis, Tennessee), Baptist minister and social activist who led the civil rights movement in the United States from the mid-1950s until his death by assassination in 1968. His leadership was fundamental to that movement’s success in ending the legal segregation of African Americans in the South and other parts of the United States. King rose to national prominence as head of the Southern Christian Leadership Conference, which promoted nonviolent tactics, such as the massive March on Washington (1963), to achieve civil rights. He was awarded the Nobel Peace Prize in 1964.

King came from a comfortable middle-class family steeped in the tradition of the Southern black ministry: both his father and maternal grandfather were Baptist preachers. His parents were college-educated, and King’s father had succeeded his father-in-law as pastor of the prestigious Ebenezer Baptist Church in Atlanta. The family lived on Auburn Avenue, otherwise known as “Sweet Auburn,” the bustling “black Wall Street,” home to some of the country’s largest and most prosperous black businesses and black churches in the years before the civil rights movement. Young Martin received a solid education and grew up in a loving extended family.

This secure upbringing, however, did not prevent King from experiencing the prejudices then common in the South. He never forgot the time when, at about age six, one of his white playmates announced that his parents would no longer allow him to play with King, because the children were now attending segregated schools. Dearest to King in these early years was his maternal grandmother, whose death in 1941 left him shaken and unstable. Upset because he had learned of her fatal heart attack while attending a parade without his parents’ permission, the 12-year-old King attempted suicide by jumping from a second-story window.

In 1944, at age 15, King entered Morehouse College in