Mary Porter Tileston Hemenway was an American philanthropist. She funded Civil War hospitals, numerous educational institutions from the Reconstruction era until the late 1880s, founded a physical education teacher training program for women, and funded research for the preservation of culturally valuable historical sites.
- Occupation
- philanthropist, patron of the arts
- Citizenship
- United States
- Born
- 1820, December 20, 1820
- Died
- 1894, March 6, 1894