| Name | Death date | Birth location | Marriage date | Age at death |
| Jonas Allen Fritz | August 23, 1946 | Ryan Twp, Schuylkill, Pa. | | 78 |
| Jonas Metzger | September 25, 1900 | Maxatawny Twp, Berks, Pa. | | 86 |
| Jonas Ruch | March 13, 1868 | Northampton, Pa. | WFT Est. 1815-1849 | 83 |
| Jonas Wildanger | WFT Est. 1797-1891 | | | 5 est. |
| Jonathan ADAMS | | | April 18, 1883 | |
| Jonathan Alexander BURDETT | | Virginia | | |
| Jonathan BOONE | | | | |
| Jonathan BOONE | October 1826 | | | 76 est. |
| Jonathan Fenstermacher | WFT Est. 1795-1884 | Lehigh, Pa. | | 1 est. |
| Jonathan Fritz | WFT Est. 1760-1849 | | | 1 est. |
| Jonathan Houser | WFT Est. 1803-1905 | | | 6 est. |
| Jonathan Knauss | October 09, 1845 | Weisenberg Twp, Lehigh, Pa. | | 87 |
| Jonathan Leibensperger | October 10, 1853 | Pa. | August 03, 1823 | 58 |
| Jonathan Leibensperger | July 06, 1794 | Weisenberg Twp, Lehigh, Pa. | | 0 |
| Jonathan Lynn | 1853 | Upper Saucon Twp, Lehigh, Pa. | October 27, 1802 | 77 est. |
| Jonathan Michael | | | | |
| Jonathan Musgrave Michael | | | | |
| Jonathan Paschall | September 27, 1798 | Phil, PA | | 10 |
| Jonathan Paschall | | | | |
| Jonathan Paschall | February 03, 1782 | Phil, PA | May 26, 1741 | 63 |
| Jonathan Reich | May 26, 1842 | | | 43 |
| Jonathan Roth | WFT Est. 1786-1846 | | WFT Est. 1786-1820 | 31 est. |
| Jonathon Williamson | | Hampshire County Virginia | January 19, 1822 | |
| Jonathon Williamson | January 15, 1889 | | | 66 est. |
| Jordan Chase Archibald | | Toledo Ohio | | |
| Josaphine Steven | | | | |
| Joseph A. Kugler | April 01, 1913 | | | 77 est. |
| Joseph Adams | | | | |
| Joseph Albin Paschall | Aft. 1900 | Dela, PA | 1884 | 46 est. |
| Joseph Andra | November 01, 1969 | | | 70 |
| Joseph Bell | | | | |
| Joseph Binckele | WFT Est. 1762-1851 | York, Pa. | | 1 est. |
| Joseph Blackburn | March 26, 1787 | Loughgall, Kilmore, Armagh, Ireland | | ? |
| Joseph Blackburn | | | | |
| Joseph Blackburn | Aft. March 11, 1832 | Menallen Twp, York, PA | Abt. 1790 | 63 est. |
| Joseph Blackburn | January 21, 1712/13 | Loughgall, Kilmore, Armagh, Ireland | | ? |
| Joseph Blackburn McGrew | 1861 | Menallen Twp., York, PA | April 23, 1806 | 76 est. |
| Joseph Brown | December 24, 1916 | | | 47 est. |
| Joseph Bryan | | | | |
| Joseph Clarence Fritz | September 28, 1944 | Locust Valley, Ryan Twp, Schuylkill, Pa. | | 72 |
| Joseph Craft Clewell | June 30, 1832 | Plainfield Twp, Northampton, Pa. | July 07, 1790 | 71 |
| Joseph Dalkner | | | Private | |
| Joseph Daniel Meadway | | | | |
| Joseph David Fritz | October 21, 1919 | Union Twp., Schuylkill, Pa. | | 67 |
| Joseph Dennen | | | | |
| Joseph Edward Fritz | November 26, 1961 | Girard Manor, East Union Twp., Schuylkill, Pa. | | 84 |
| Joseph Edward Maxwell | | Mingo Jct. Jeff. Co. Oh. | March 09, 1939 | |
| Joseph Eroh | WFT Est. 1797-1855 | | WFT Est. 1797-1830 | 77 est. |
| Joseph Fenstermacher | June 01, 1806 | Longswamp Twp, Berks, Pa. | April 07, 1773 | 56 est. |
| Joseph Fenstermacher | March 04, 1862 | Lehigh, Pa. | | 72 |