When Anna B Dow was born on 29 July 1791, in Henniker, Merrimack, New Hampshire, United States, her father, David Dow, was 42 and her mother, Mary Gilman, was 42. She married Winthrop Chase on 25 October 1809, in Weare, Hillsborough, New Hampshire, United States. They were the parents of at least 4 sons and 3 daughters. She died on 6 January 1866, in Weare, Hillsborough, New Hampshire, United States, at the age of 74, and was buried in Weare, Hillsborough, New Hampshire, United States.