 Alexander Q. Kauffman | | | | | | | |
| James E. Kauffman | | | | | | | |
| Jeremy R. Kauffman | | | | | | | |
 Kara P. Kauffman | | | | | | | |
| Marisa E. Kauffman | | | | | | | |
| Trevor W. Kauffman | | | | | | | |
| Tyler J. Kauffman | | 12 MAY 1984 | | 11 JUL 1988 | | | |
| Viola Kays | | | | | | | |
| Simon Kehl | | | | | | | |
| Isaac Weiser Keim | | | | | | | |
| Mary Eleanor Keim | Reading, PA, United States | 12 JUN 1929 | York, PA, United States | 9 DEC 2008 | |  | |
| Bridget Kennealy | Bruff, County Limerick, Ireland | | Canada (?) | ABT 1838 | | | |
| Elizabeth Moody Kennedy | West Moreland Co. Pa | 21 DEC 1835 | Good Hope, IL | 27 DEC 1908 | | | |
| William Kennedy | Pennsylvania | 22 MAR 1795 | | | | | |
| Ida Kern | | | | | | | |
| Mary Ann Kerr | | 1803 | | 7 APR 1878 | | | |
| Christy Khoong | | | | | | | |
| Gage King | | | | | | | |
| Isabelle King | St Catharines, ON, Canada | ABT 1848 | Chicago, IL, United States | 15 OCT 1886 | | | |
| Jodi King | | | | | | | |
| Lisa King | | | | | | | |
| Shannon King | | | | | | | |
| Alice Kingsmill | | | | | | | |
| Anna Margretha Klein | | | | | | | |
| Sarah Kleinen | | 25 MAY 1803 | | 31 OCT 1887 | | | |
| Christopher Kline | | | | | | | |
| Jeremiah (Jerre) J. Klugh | | 1869 | | 1933 | | | |
| Antonia (Tony) A. H. B. C. Knauch | | 15 NOV 1845 | Chicago, IL, United States | 12 JUL 1915 | | | |
| Barbara Koch | Germany | 23 OCT 1799 | Worms, Rhineland, Germany | 6 SEP 1865 | | | |
| Elver Esther Kolb | | 27 AUG 1925 | | 6 APR 2007 | | | |
| Kathleen Kraft | | | | | | | |
| Elizabeth Krape | | 12 JUN 1778 | | 10 DEC 1832 | | | |
| William Krape | | 1751 | | 1833 | | | |
| Ainsley Kayann Kratochvil | | | | | | | |
| Ashlyn Pearl Kratochvil | | | | | | | |
| Phil Kratochvil | | | | | | | |