1809 - 1897 (88 years)
| David Allison McKinley | |
| B: | 1829 |
| D: | 1892 |
| Annie McKinley | |
| B: | 1831 |
| D: | 1889 |
| James Rose McKinley | |
| B: | 1833 |
| D: | 1889 |
| Mary McKinley | |
| B: | 1835 |
| D: | 1868 |
| Helen McKinley | |
| B: | 1839 |
| D: | 1924 |
| Sarah Elizabeth McKinley | |
| B: | 1840 |
| D: | 1931 |
| Katherine McKinley | |
| B: | 25 Dec 1871 |
| Canton, Stark, Ohio, USA | |
| D: | 25 Jun 1876 |
| Canton, Stark, Ohio, USA | |
| Ida McKinley | |
| B: | 1 Apr 1872 |
| Canton, Stark, Ohio, USA | |
| D: | 22 Aug 1873 |
| Canton, Stark, Ohio, USA | |
| William McKinley, II | |
| B: | 29 Jan 1843 |
| Niles, Trumbull, Ohio, USA | |
| D: | 14 Sep 1901 |
| Buffalo, Erie, New York, USA | |
| Ida Saxon | |
| B: | 8 Jun 1847 |
| Canton, Stark, Ohio, USA | |
| M: | 25 Jan 1871 |
| Canton, Stark, Ohio, USA | |
| D: | 26 May 1908 |
| Canton, Stark, Ohio, USA | |
| Abbie Celia McKinley | |
| B: | 1845 |
| D: | 1846 |
| Abner Osborn McKinley | |
| B: | 1847 |
| D: | 1904 |
|
| Nancy Campbell Allison | |
| B: | 22 Apr 1809 |
| Lisbon, Columbiana, Ohio, USA | |
| D: | 12 Dec 1897 |
| Canton, Stark, Ohio, USA | |
| William McKinley | |
| B: | 15 Nov 1807 |
| Wolf Creek, Mercer, Pennsylvania, USA | |
| M: | 6 Jan 1829 |
| Columbiana, Ohio, USA | |
| D: | 24 Nov 1892 |
| Canton, Stark, Ohio, USA | |
