| Name | Birth date | Relationship with John Pearson |
|---|
| Pearson, Thomas H. | | Grandnephew |
| Pearson, Thomas J. | 1841 | Grandnephew |
| Pearson, Unknown | | 2nd great-grandniece/nephew |
| Pearson, Unknown | April 14, 1884 | Grandniece/nephew |
| Pearson, Violet Netta | November 18, 1902 | Great-grandniece |
| Pearson, Virginia Nellie | August 14, 1870 | Great-grandniece |
| Pearson, Walter A. | 1870 | Grandson |
| Pearson, Watson | | Brother |
| Pearson, Whittington John | 1801 | Brother |
| Pearson, Willard Clay | 1896 | Great-grandson |
| | | 2nd great-grandnephew |
| Pearson, Willella | 1851 | Grandniece |
| Pearson, William | | Nephew |
| Pearson, William | 1823 | Nephew |
| Pearson, William | 1846 | Grandnephew |
| Pearson, William | September 09, 1871 | Great-grandnephew |
| Pearson, William | 1913 | 2nd great-grandnephew |
| Pearson, William Arthur | 1884 | Grandnephew |
| Pearson, William E. | 1868 | Great-grandnephew |
| Pearson, William Edmund | July 18, 1884 | Great-grandnephew |
| Pearson, William Fritzhuch | 1856 | Nephew |
| Pearson, William George | 1750 | Father |
| Pearson, William George | 1799 | Brother |
| Pearson, William Henry | October 1841 | Grandnephew |
| Pearson, William Huffman | | 4th great-grandnephew |
| Pearson, William Leslie | April 13, 1947 | 3rd great-grandnephew |
| Pearson, William Strother | 1881 | Great-grandnephew |
| Pearson, Wineford A. | 1920 | 2nd great-grandniece |
| Pearson, Yvonne Lillan | April 05, 1899 | Great-grandniece |
| Pearson, Zachariah | 1848 | Grandnephew |
| | | Son-in-law |
| Peckenpaugh, Charles Lumis | | Great-grandnephew |
| Peckenpaugh, George Guy | 1866 | Great-grandnephew |
| Peckenpaugh, Nancy Adeline | | Great-grandniece |
| Peckenpaugh, William Luther | 1874 | Great-grandnephew |
| Peckenpaugh, William R. | | Husband of the grandniece |
| Posey, Martha Jane | 1845 | Wife of the grandnephew |
| Powell, Mary C.A. | 1878 | Wife of the great-grandnephew |
| Pritchard, Mary Jane | 1846 | Wife of the grandnephew |
| Randall, Betsy | | Wife of the nephew |
| Randall, John | | Husband of the grandniece |
| Rector, Elizabeth | | Wife of the grandnephew |
| Rector, Lewis | 1879 | Husband of the great-grandniece |
| Redmon, Carl Baley | | Husband of the great-grandniece |
| Redmond | | Husband of the 2nd great-grandniece |
| Rena | April 08, 1889 | Wife of the great-grandnephew |
| Robinson, Bertha Evalina | | Great-grandniece |
| Robinson, Christopher Columbus | 1857 | Great-grandnephew |
| Robinson, Ellen Josphine | 1874 | Great-grandniece |
| Robinson, Hosea D. | | Great-grandniece |