Martha apparently married William Hamlett and died prior to 1860.
1870, Henry Co, Leatherwood P.O. Nancy now age 77. Living with her is Wm Hamlett, age 14, said to be "At School". A possible grandson? The 1860 Census does show a William Hamlet, age 52, on p.69. He was Deputy Sheriff. Apparently his wife was already deceased; his 8 children do include a William Jr. age 5. In 1850, William J. Hamlett's wife was Martha, age 35, or born 1815.