Carr died Friday night, said Baptist Health hospital spokeswoman Melody Ragland. She had been hospitalized after a stroke Feb. 11.
Carr succeeded the Rev. Martin Luther King Jr. as president of the Montgomery Improvement Association in 1967, a post she held at her death. It was the newly formed association that led the boycott of city buses in the Alabama capital in 1955 after Parks, a black seamstress, was arrested for refusing to give up her seat to whites on a crowded bus.
A year later the U.S. Supreme Court struck down racial segregation on public transportation.