Born: September 16, 1832, Orwell, New York.
Died: September 29, 1925, Maywood, Illinois.
Buried: Forest Home Cemetery, Forest Park, Illinois.

Mary was the daughter of Joshua Baker and Catherine Eddy.
A Baptist, lived with her sister in Chicago, Illinois, and was active in the temperance movement. She wrote a number of hymns and temperance songs.
She worked as a typesetter at a printing company until the Great Chicago Fire of 1871. The fire destroyed much of the city, including the building where she worked.