Apparently Nancy and her son must have died some time between 1830 and 1832. They were on the 1830 census. Samuel married Elizabeth Gray on 9 Aug 1832 in Greene County, they had 4 children Catherine, b 1833, Mary Ann, 1835, Elizabeth, b 1837 and Robert b abt 1839.Nancy and Samuel's daughter, Eliza Ann, was b 30 Aug 1826 and married John Campbell Powel on 2 Sept. 1847.I found quite a bit of information on them and their family on the internet, through censuses and some other sources.They spent their lives in Greene County.Living next door to Catherine and her husband, George Pickering per the census listings. (The Pickering's are my ancestors.) Samuel's estate settlement lists Eliza as an heir and her obituary states she was his eldest daughter.