Working side by side with her husband throughout the 1950s and '60s, Coretta took part in the Montgomery Bus Boycott of 1955, journeyed to Ghana to mark that nation's independence in 1957, traveled to India on a pilgrimage in 1959 and worked to pass the 1964 Civil Rights Act, among other endeavors.
Though best known for working alongside her husband, Coretta established a distinguished career in activism in her own right. Among many roles, she worked as a public mediator and as a liaison to peace and justice organizations.