She was born at Thornhill, Lexington, Augusta, VA in 1808 and died (institutionalized) in Raleigh, Wake, NC in 1882. She was married to Horace Gustavus Browne II(1808-1838), Robert Champlin Gardiner (-1842) and Raleigh Edward Colston (1825-1896).
Note that there is a newspaper image of her that is excellent but I don't seem to be able to attach it but many sites have it and it should not be hard to find.