| Name | Birth date | Relationship with Jonathan Pym |
| Pym, Eva Wannell | 1887 | 4th cousin twice removed |
| Pym, Evelyn Virginia Carrington | July 22, 1872 | 3rd cousin 3 times removed |
| Pym, Flo Thurza May | 1894 | Grandaunt |
| Pym, Florence | Abt. 1879 | 4th cousin twice removed |
| Pym, Florence | Abt. 1887 | 2nd cousin 3 times removed |
| Pym, Florence | 1896 | 4th cousin twice removed |
| Pym, Florence Maud | Abt. 1898 | 5th cousin once removed |
| Pym, Frances | April 28, 1834 | 2nd cousin 4 times removed |
| Pym, Francis | 1871 | 3rd cousin 3 times removed |
| Pym, Francis Henry | February 3, 1905 | 4th cousin twice removed |
| Pym, Francis Jon | August 5, 1995 | 6th cousin once removed |
| Pym, Francis Turner | 1835 | 2nd cousin 4 times removed |
| Pym, Frank | 1865 | 3rd cousin 3 times removed |
| Pym, Frank | 1892 | 4th cousin twice removed |
| Pym, Frederick Beville | May 23, 1899 | 4th cousin twice removed |
| Pym, Frederick Edward | August 17, 1882 | 4th cousin twice removed |
| Pym, Frederick George | 1830 | 2nd cousin 4 times removed |
| Pym, Frederick Granville Edward | April 26, 1862 | 3rd cousin 3 times removed |
| Pym, Frederick Jenkins | 1833 | 2nd cousin 4 times removed |
| Pym, Frederick John | 1913 | 5th cousin once removed |
| Pym, Frederick Roy | 1896 | 4th cousin twice removed |
| Pym, Fredrick Coysh | October 9, 1904 | Grandfather |
| Pym, Fredrick John | 1876 | Great-granduncle |
| Pym, Geoffrey | | 1st cousin |
| Pym, George | 1801 | 1st cousin 5 times removed |
| Pym, George | 1831 | 2nd cousin 4 times removed |
| Pym, George | 1844 | 2nd great-granduncle |
| Pym, George | 1870 | 3rd cousin 3 times removed |
| Pym, George | 1887 | 4th cousin twice removed |
| Pym, George Edward | 1854 | 3rd cousin 3 times removed |
| Pym, George Edward | April 8, 1891 | 4th cousin twice removed |
| Pym, George H | 1880 | 4th cousin twice removed |
| Pym, George P | Abt. 1875 | 1st cousin 3 times removed |
| Pym, George William | April 13, 1901 | Granduncle |
| Pym, Gerald | | Uncle |
| Pym, Gladys Mary | December 4, 1880 | 3rd cousin 3 times removed |
| Pym, Gordon | 1916 | 4th cousin twice removed |
| Pym, Grace | 1795 | 1st cousin 5 times removed |
| Pym, Grace Bonner | 1836 | 2nd cousin 4 times removed |
| Pym, Harold | 1918 | 4th cousin twice removed |
| Pym, Harriett Louise | 1841 | 2nd cousin 4 times removed |
| Pym, Helen Grace | 1828 | 2nd cousin 4 times removed |
| Pym, Henry | 1838 | 2nd cousin 4 times removed |
| Pym, Henry | Abt. 1846 | 1st cousin 4 times removed |
| Pym, Henry | 1866 | 3rd cousin 3 times removed |
| Pym, Henry Drake | 1859 | 3rd cousin 3 times removed |
| Pym, Henry Drake | December 25, 1896 | 4th cousin twice removed |
| Pym, Henry James | July 10, 1836 | 2nd cousin 4 times removed |
| Pym, Henry John | February 16, 1931 | 5th cousin once removed |
| Pym, Iris Gertrude | 1893 | 4th cousin twice removed |