who is mary sheffield

Mary Sheffield is an American politician known for her roles in Detroit city government. She has served as a Detroit City Council member since 2014 and became the council president in 2022, making her the youngest person to hold that leadership position. In November 2025, she was elected as Detroit’s mayor, becoming the city’s first female mayor as she takes office in January 2026. She has been a prominent figure in Detroit politics, often associated with her work on city governance and community issues.