1755 - 1829 (74 years)
| President William Howard Taft | |
| B: | 15 Sep 1857 |
| Cincinnati, Hamilton County, Ohio | |
| D: | 8 Mar 1930 |
| Washington, District of Columbia, District of Colombia | |
1861-1943
| Helen Herron | |
| B: | 2 Jun 1861 |
| Cincinnati, Hamilton County, Ohio | |
| M: | 19 Jun 1886 |
| Cincinnati, Hamilton County, Ohio | |
| D: | 22 May 1943 |
| Washington, District of Columbia, District of Colombia | |
| Judge Alphonso Taft | |
| B: | 5 Nov 1810 |
| Townshend, Windham County, Vermont | |
| D: | 21 May 1891 |
| San Diego, San Diego County, California | |
1827-1907
| Louisa Maria Torrey | |
| B: | 11 Sep 1827 |
| Boston, Suffolk County, Massachusetts | |
| M: | 26 Dec 1853 |
| Millbury, Worcester County, Massachusetts | |
| D: | 8 Dec 1907 |
| Millbury, Worcester County, Massachusetts | |
| Sylvia Howard | |
| B: | 17 Feb 1792 |
| Townshend, Windham County, Vermont | |
| D: | 28 Feb 1866 |
| Cincinnati, Hamilton County, Ohio | |
1785-1867
| Judge Peter Rawson Taft, II | |
| B: | 14 Apr 1785 |
| Uxbridge, Worcester County, Massachusetts | |
| M: | 5 Dec 1810 |
| Townshend, Windham County, Vermont | |
| D: | 1 Jan 1867 |
| Cincinnati, Hamilton County, Ohio | |
|
1755-1829
| Bethiah Chapin | |
| B: | 12 Mar 1755 |
| D: | 6 Oct 1829 |
| Vermont | |
| Levi Howard | |
| B: | 15 Sep 1752 |
| Massachusetts | |
| M: | 28 May 1776 |
| D: | 14 May 1838 |
