Capt William Colby was married twice (1st) Mary Currier d. 1801 (2nd) Mary Long We have Mary Long dod as 15 Nov 1870 How sure are we of this date? I have a headstone of a Mary Colby with a 1856 dod on it. The rest is hard to read. In the pictures I have, group of William and Mary and individual of William and Mary. The single picture of Mary d. 1856 sure looks similar to the Mary one in the group picture. They are buried in the Bartlett-Union Cemetery in Amesbury, MA any help would be greatly appreciated. Ron