1900 census of Scott Co., Tennessee, district 8, enumerated 28 June, lists on p. 14B with the family of Ewit Stanley age 42 and his wife Jane age 31, at household 237/241:
Duncan, Nancy, servant, 27, b. July 1872, 27, single, house servant; Luster, son, 8, b. Jan 1892. Both both Tenn Tenn Tenn.