Sally Kelly, wife of William Bradstreet. Sally died Jan 21, 1866 @ age 96.
Since she died in 1866 she could not be the one in the 1870 census.
Possibly if I knew who her parents were I would be able to discover which William Bradstreet was her husband. At the time I received the photo I spent a litle time trying to hunt them down, but more research is needed than what I can do on internet research.