Rosalynn Carter (born August 18, 1927) is an American former First Lady, serving from 1977 to 1981 as the wife of President Jimmy Carter. She is renowned for her advocacy in mental health reform, women's rights, and humanitarian efforts. As a key figure in the Carter Center, she has worked tirelessly for global peace and health. Rosalynn Carter remains one of the most influential First Ladies in U.S. history.