According to a family tree at Rootsweb's Worldconnect, she was Emma E. Woodin.
The 1900 Federal Census says Emma was born in June 1853.
The 1930 Federal Census shows widow Emma Remington of about the right age living at Flint, Genesee, MI, with her daughter Eva, 41, and Eva's husband Harley R. Fee (?), and her other daughter Grace Remington, age 39.