| Name | Death date | Birth location | Marriage date | Age at death |
| Julia Haack | WFT Est. 1753-1831 | | WFT Est. 1753-1788 | 31 est. |
| Julia Heintzman | | | | |
| Julia Kittinger | 1896 | Bellefonte Center Co, PA | | 85 est. |
| Julia M. Plotner | | | | |
| Julia Muffly | WFT Est. 1798-1902 | | | 6 est. |
| Julia Venus | | | Private | |
| Julian Gibson | | | | |
| Juliana Heft | WFT Est. 1792-1885 | | | 1 est. |
| Juliana Heft | Aft. 1819 | | May 13, 1777 | 63 est. |
| Juliana Knauss | WFT Est. 1658-1762 | | | 5 est. |
| Juliana Margaret Knauss | WFT Est. 1753-1846 | | | 1 est. |
| Juliana Ritter | WFT Est. 1765-1858 | Bucks, Pa. | | 1 est. |
| Juliana Schneider | WFT Est. 1773-1840 | | May 26, 1767 | 27 est. |
| Julianna Christina | WFT Est. 1753-1819 | | WFT Est. 1753-1786 | 28 est. |
| Julianna Susanna Rauch | March 18, 1894 | BETHLEHEM, Northampton, Pa. | November 26, 1837 | 78 |
| Julianna Wacker | March 27, 1861 | | WFT Est. 1803-1836 | 86 |
| Julianna Woodring | September 10, 1803 | Codorus Creek, Codorus Twp, York Co., Pa. | WFT Est. 1774-1785 | 57 |
| Julie SCOTT | | | | |
| Julius Augustus Bealer | June 13, 1877 | BETHLEHEM, Northampton, Pa. | | 38 |
| June Hauchins | | | | |
| June Meredith | | | | |
| Junior Conners | | | | |
| Justice Cox | | | August 02, 1795 | |
| Justice Cox Paschall | Aft. 1880 | Phil, PA | 1877 | 28 est. |
| Justin Brindley Tandler | | Toledo Ohio | | |
| Justina Knauss | WFT Est. 1799-1892 | | | 1 est. |
| Justina Scharadin | May 22, 1852 | Berks Co., Pa. | | 69 |
| Justine EPLER | | | | |
| Kaci Lynn Miser | | Steubenville, Jefferson, OH | | |
| Karen Gephart | | | | |
| Karen Juanita Jewel Baldwin | | | | |
| Karen Kay Frost | | | | |
| Karen Seyfferle | | | | |
| Karisa McCready | | | | |
| Karl O. Mahler | July 15, 1967 | | WFT Est. 1942-1964 | 66 est. |
| Karl Richard Melloy | | | | |
| Kaspar Faust | 1668 | Langenselbold, Isenburg, Hessen, Germany | | 0 est. |
| KAte Bronz | WFT Est. 1870-1963 | 18th Ward, Philadelphia, Philadelphia, Pa. | | 1 est. |
| Kate Inbody | | | | |
| Kate Ungerer | WFT Est. 1871-1951 | | WFT Est. 1871-1907 | 31 est. |
| Katharina Margarete Sontag | January 10, 1720/21 | | April 16, 1700 | 43 est. |
| Katharina Staudt | WFT Est. 1706-1776 | | February 08, 1700/01 | 38 est. |
| Katharine J. Bell | | | | |
| Katharine Ruth Kovacik | | Steubenville, Jefferson, OH | July 20, 1974 | |
| Katherine Andra | March 24, 1927 | | 1864 | 82 |
| Katherine Armstrong | | | August 03, 1969 | |
| Katherine Blackburn | | | | |
| Katherine Elizabeth Brown | | | | |
| Katherine Froman | WFT Est. 1833-1892 | | WFT Est. 1827-1862 | 36 est. |
| Katherine Giering | | | | |