I am looking for information on MARY DUGAN b. 1791 in Massachusetts. On the 1850 US Census she is living in Gardiner, Kennebec, Maine and appears to be a widow and is age 59.Living with her are Charles A. White age 23 b. 1827, James D. White age 19 b. 1831 and Mary A. White age 24 b. 1826.I believe she was married to Eliennes White in Hallowell, Kennebec, Maine on 17 Sept. 1816. Can anyone help me verify this information? I need information on the marriage and Eliennes White, his death, his parents, etc. Thank you.