On the 1840 Census for Pickens District he is living next to son Thomas Henderson and the Blackstone Family John Hiram Blackstone / John Hiran Blackston
1840 United States Federal Census
Nathan Henderson United States Census, 1870 Name Nathan Henderson Event Type Census Event Year 1870 Event Place South Carolina, United States Gender Male Age 85 Race White Race (Original) W Birth Year (Estimated) 1784-1785 Birthplace South Carolina Page Number 87 Household Role Sex Age Birthplace
Nathan Henderson M 85 South Carolina
Malinda Henderson F 24 South Carolina
Citing this Record "United States Census, 1870," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:M8R2-KJ5 : 12 April 2016), Nathan Henderson, South Carolina, United States; citing p. 87, family 662, NARA microfilm publication M593 (Washington D.C.: National Archives and Records Administration, n.d.); FHL microfilm 553,000.
Note
This Nathaniel Henderson was living around the same area was they the same person?;-->>https://www.wikitree.com/wiki/Henderson-10853