Mary Sheffield
| Mary Sheffield | |
|---|---|
| Sheffield in 2024 | |
| President of the Detroit City Council | |
| Assumed office January 1, 2022 | |
| Preceded by | Brenda Jones | 
| Member of the Detroit City Council from the 5th district | |
| Assumed office January 1, 2014 | |
| Preceded by | Constituency established | 
| Personal details | |
| Born | 1987 or 1988 (age 37–38) Detroit, Michigan, U.S. | 
| Political party | Democratic | 
| Relatives | Horace Sheffield III (father) | 
| Education | |
Mary Sheffield (born 1987 or 1988) is an American serving as a member of the Detroit City Council since 2018. A member of the Democratic Party, she has been the president of City Council since 2022, as the youngest person ever to hold that office. She is currently a candidate in the 2025 Detroit mayoral election.