| Name | Birth date | Relationship with Jonathan Pym |
| Miles, Susan Ann | | Wife of the 5th cousin once removed |
| Mills, Joyce | | Wife of the 4th cousin twice removed |
| Mitchell, Dorothy Annie | November 13, 1912 | Grandmother |
| Mogridge, Mary | 1914 | Wife of the 4th cousin twice removed |
| Murphy, Elsie May | 1893 | Wife of the 4th cousin twice removed |
| Murphy, Harriet Eliza Bishop | 1843 | Wife of the 2nd cousin 4 times removed |
| Murphy, Suzanna | March 9, 1806 | Wife of the 1st cousin 5 times removed |
| Nicholson, Anna | | Wife of the 2nd cousin 4 times removed |
| Norton, Eleanor Jane | 1835 | Wife of the 2nd cousin 4 times removed |
| Norton, Elizabeth | 1855 | 2nd great-grandmother |
| Norton, William | | Husband of the 4th great-grandaunt |
| Osburn, Sebilia | 1808 | Wife of the 1st cousin 5 times removed |
| Packer, Nicola | July 10, 1963 | Wife of the 6th cousin |
| Pearce, Sarah Ellen Buttle | 1832 | Wife of the 2nd cousin 4 times removed |
| Perriam, Georgina | 1849 | Wife of the 1st cousin 4 times removed |
| Perry, Albert Maxwell | | Husband of the 5th cousin once removed |
| Pike, George | | Husband of the 3rd cousin 3 times removed |
| Pinn, Henry Nicholas | 1849 | Husband of the 3rd cousin 3 times removed |
| Pitfield, Charlotte | 1805 | Wife of the 1st cousin 5 times removed |
| Pollard, George | 1839 | Husband of the 2nd cousin 4 times removed |
| Pulman, Elizabeth | 1863 | Wife of the 3rd cousin 3 times removed |
| Pym, Agnes Elsworthy | Abt. 1853 | 3rd cousin 3 times removed |
| Pym, Albert | October 9, 1862 | 3rd cousin 3 times removed |
| Pym, Albert | 1895 | 4th cousin twice removed |
| Pym, Albert | 1898 | 4th cousin twice removed |
| Pym, Albert James | 1870 | 3rd cousin 3 times removed |
| Pym, Albert Winsley | August 22, 1901 | 4th cousin twice removed |
| Pym, Alex | 1894 | 4th cousin twice removed |
| Pym, Alfred | 1872 | 3rd cousin 3 times removed |
| Pym, Alfred Henry | Abt. 1887 | 4th cousin twice removed |
| Pym, Alfred Woodmason | 1818 | 2nd cousin 4 times removed |
| Pym, Alice E | 1868 | 3rd cousin 3 times removed |
| Pym, Alice Elizabeth | January 23, 1897 | 4th cousin twice removed |
| Pym, Amos | Abt. 1835 | 2nd cousin 4 times removed |
| Pym, Amos | 1870 | 3rd cousin 3 times removed |
| Pym, Amy | 1769 | 4th great-grandaunt |
| Pym, Amy | Abt. 1844 | 1st cousin 4 times removed |
| Pym, Amy | 1865 | 3rd cousin 3 times removed |
| Pym, Amy | 1882 | Great-grandaunt |
| Pym, Amy Sanders | 1851 | 3rd cousin 3 times removed |
| Pym, Andrew | | 1st cousin |
| Pym, Andrew John | August 22, 1962 | 6th cousin |
| Pym, Andrew Samuel | 1879 | 3rd cousin 3 times removed |
| Pym, Angella Jane | May 9, 1966 | 6th cousin |
| Pym, Arthur | 1895 | 4th cousin twice removed |
| Pym, Arthur A | 1879 | 3rd cousin 3 times removed |
| Pym, Arthur Herbert | December 23, 1898 | 4th cousin twice removed |
| Pym, Ashley | | 1st cousin once removed |
| Pym, Barbara | | Aunt |
| Pym, Beate | August 3, 1891 | 3rd cousin 3 times removed |