Her (1st) husband was Robert Stowe (or Stow), of Redding. 'The Barnum Family, 1517-1904' calls her Ann Stone.
Her death is listed in the Barbour Collection as appearing in the family bible of Daniel Stowe of Redding, Connecticut. The entry is quoted as: "Anna Barnum, widow, died 28 Aug 1822."
Birth: 1751, Death: Aug. 28, 1822, "Anna wife of Capt Ephraim Barnum died August 28. 1822. AE 71" Saying at bottom. Burial: Congregational Church Cemetery, Bethel, Fairfield County, Connecticut, USA. Plot: R7-43.