Mary Dennett Howe
Appearance
Born: ♀ Mary Dennett

- September 1, 1806
Died: December 4, 1893
- Cambridge, MA
Spouse: Greenleaf Howe
Children: Ormand Howe, Junia Howe, John Howe, and Letitia Howe
Parents: Samuel Dennett III and Mary Lowell Dennett
Siblings: Hannah Dennett Poland, John Dennett, George Dennett, Sarah Grey Dennett Moore, Emeline Dennett Ruggles, Gardner Dennett, Louisa Dennett, Olive Dennett McDonald, and Abigail S. Dennett