 Joseph Nickell | Partner or husband | Bourbon Co., Kentucky | 10 JAN 1790 | | |
| Ezekial Stewart | Brother | | | | |
| Stephen Stewart | Brother | | | | |
 Rebecca Stewart | Sister | | 1778 | | |
| Thomas Stewart | Brother | | 1782 | | |
| Jacob Stewart | Brother | | 1783 | | |
| David Stewart | Brother | | 11 OCT 1785 | | |
| Rachel Larrison | Mother | | | Kentucky | 1837 |
| Ezekiel Stewart | Father | Perth Amboy, Middlesex Co., New Jersey | 26 JUN 1741 | Estill Co., Kentucky | 25 MAR 1837 |
| Elizabeth Unknown | Grandmother | | | | |
| John Charles Stewart | Grandfather | | | | |
| Stewart | Great grandfather | | | | |
| Benjamin Stewart | Uncle | New Jersey | | | |
| Margaret Stewart | Aunt | New Jersey | | | |
| Stephen Stewart | Aunt | New Jersey | | | |
| William Stewart | Uncle | New Jersey | 20 NOV 1737 | | |
| David Stewart | Uncle | New Jersey | 1740 | Montgomery County, Kentucky | 1805 |
| Ann Stewart | First cousin (f) | | | | |
| Benjamin Stewart | First cousin (m) | | | | |
| David Stewart | First cousin (m) | | | | |
| John Stewart | First cousin (m) | Kentucky, Clark County | | | |
| Levi Stewart | First cousin (m) | | | | |
| Sarah Stewart | First cousin (f) | Brazil, Clay County, Indiana | 25 OCT 1778 | | |
| Mary Stewart | First cousin (f) | Washington County, Pennsylvania | 1788 | | |
| Isaiah H. Stewart | First cousin (m) | Clark County, Kentucky | 24 FEB 1791 | Indiana | 20 NOV 1868 |
| John H. Stewart | 1st cousin once removed (m) | Montgomery County, Kentucky | 20 APR 1813 | Jefferson Country, Indiana | 25 DEC 1877 |
| David Stewart | 1st cousin once removed (m) | | 22 MAY 1815 | Brushy Fork Church Cemetary, Indiana | 13 MAR 1896 |
| Cynthia Ann Stewart | 1st cousin once removed (f) | | 26 JUN 1817 | | |
| William Stewart | 1st cousin once removed (m) | | 25 JUN 1819 | | |
| Mary J. Stewart | 1st cousin once removed (f) | | 31 DEC 1821 | | |
| James M. Stewart | 1st cousin once removed (m) | | 10 FEB 1824 | | |
| George W. H. Stewart | 1st cousin once removed (m) | | 08 NOV 1826 | | |
| Levi W. Stewart | 1st cousin once removed (m) | | 15 OCT 1828 | | |
| Edith L. Stewart | 1st cousin once removed (f) | | 17 OCT 1830 | | |
| Robert F. Stewart | 1st cousin once removed (m) | | 20 OCT 1832 | | |
| Eliza B. Stewart | 1st cousin once removed (f) | | 18 MAR 1835 | | |
| Samuel H. Stewart | 1st cousin once removed (m) | | 09 JAN 1838 | Canaan Methodist Church Cemetary, Indiana | 1912 |
| Benjamin Stewart | 1st cousin once removed (m) | | 29 JAN 1840 | | |
| Joseph D. Stewart | 1st cousin once removed (m) | | 10 SEP 1841 | | |
| Lewis Conner Stewart | 1st cousin twice removed (m) | Indiana | 30 APR 1835 | Indiana | 11 APR 1895 |
| Amanda Stewart | 1st cousin twice removed (f) | | 1842 | | |
| Jane Stewart | 1st cousin twice removed (f) | | 1845 | | |
| Edith E. Stewart | 1st cousin twice removed (f) | | 1847 | | |
| Elizabeth Stewart | 1st cousin twice removed (f) | | 15 SEP 1849 | | |
| John F. Stewart | 1st cousin twice removed (m) | Jefferson County, Indiana | 1853 | | |
| James J. Stewart | 1st cousin twice removed (m) | Jefferson County, Indiana | 22 JAN 1855 | Jefferson County, Indiana | 11 MAY 1925 |
| Edwin R. Stewart | 1st cousin twice removed (m) | Jefferson County, Indiana | 1860 | | |
| Robert B. Stewart | 1st cousin twice removed (m) | Jefferson County, Indiana | 1862 | | 1904 |
| B. R. Stewart | 1st cousin 3 times removed (m) | | | | |
| Charles V. Stewart | 1st cousin 3 times removed (m) | | | | |
| Della Francis Stewart | 1st cousin 3 times removed (f) | Canaan, Jefferson County, Indiana | | | 15 SEP 1959 |
| Hazel Stewart | 1st cousin 3 times removed (f) | | | | |
| Mary Ellen Stewart | 1st cousin 3 times removed (f) | | | | |
| Unknown Stewart | 1st cousin 3 times removed (f) | | | | |
| Sarah A. Stewart | 1st cousin 3 times removed (f) | Indiana | 1861 | | |
| Lorenzo C. Landslott | 1st cousin 3 times removed (m) | Indiana | 1865 | | |
| Amanda Stewart | 1st cousin 3 times removed (f) | Indiana | 1868 | | |
| David Marshall Stewart | 1st cousin 3 times removed (m) | Indiana | 19 APR 1871 | Iowa | 04 JUL 1954 |
| Irene Stewart | 1st cousin 3 times removed (f) | Indiana | 1872 | Indiana | 1875 |
| Robert Effner Stewart | 1st cousin 3 times removed (m) | Indiana | 20 SEP 1878 | | |
| May Stewart | 1st cousin 3 times removed (f) | Indiana | 1879 | | |
| William L. Stewart | 1st cousin 3 times removed (m) | Indiana | 1884 | | |
| Neva Lee | 1st cousin 4 times removed (f) | | | | |
| Elbirt Stewart | 1st cousin 4 times removed (m) | | 1902 | | |
| Wilbur Jain Stewart | 1st cousin 4 times removed (m) | | 1904 | | |
| Roscoe Stewart | 1st cousin 4 times removed (m) | Indiana | 03 MAR 1906 | Iowa | 13 MAR 1970 |
| Alice Lillian Stewart | 1st cousin 4 times removed (f) | | 1907 | | |
| Eva Laura Stewart | 1st cousin 4 times removed (f) | | 1909 | | |
| Verna Ellen Stewart | 1st cousin 4 times removed (f) | | 1911 | | |
| Wilfred Rudolph Stewart | 1st cousin 4 times removed (m) | | 1912 | | |
| Oliver Marshall Stewart | 1st cousin 4 times removed (m) | | 1914 | | |
| Edward Stewart | 1st cousin 4 times removed (m) | | 1916 | | |