| Husband | Wife | Marriage date | Relationship ending status |
|---|---|---|---|
| Jackson S. Kilcoyne | Thelma Flossie Shuman | Unknown | |
| John W. Kilcoyne | Florence Elliott | Private | |
| Perry Green Kilcoyne | Cleo Marie Furbee | 1915 | |
| Henry Killen | Susanna Sipple | Bef. 1772 | |
| Arnold Kimey | Elizabeth Farabee | Unknown | |
| Joseph H. Kincaid | Elizabeth ??? | Unknown | |
| Odine Clark Kincaid | Harriet E. Conway | September 25, 1879 | |
| ?? King | Ruth Burdoin | Private | |
| Daniel King | Mary Tustin | Unknown | |
| George D. King | Eleanor ??? | Unknown | |
| John E. King | Eliza Jane Coen | Unknown | |
| Living King | Living Davis | Private | |
| Thomas Jeremy King | Kellie Sue Sapp | Private | |
| Terry Kirk | Linda Joy Tracy | Private | |
| Wilford Kirk | Martha Hawkins | Unknown | |
| ??? Kirkland | Rebecca Delaney | Unknown | |
| Alexander Kirkland | Eliza Jane Furbee | December 31, 1857 | |
| Carl Kirkland | Leona Prohnapel | Private | |
| Clark Kirkland | Virginia Koontz | Private | |
| Cline Kirkland | Gladys\Watkins | Private | |
| Ellsworth Kirkland | Ella Richmond | Unknown | |
| Hugh Kirkland | Mary ??? | Unknown | |
| J. Lockwood Kirkland | Leh Abbigal Day | November 27, 1905 | |
| James A. Kirkland | Jennie Richmond | Unknown | |
| John Foster Kirkland | Sarah Briggs | Unknown | |
| John M. Kirkland | ??? Taylor | Unknown | |
| Joseph Kirkland | Lucinda Furbee | October 29, 1867 | |
| Matt Kirkland | Louise Harman | Private | |
| Matt Kirkland II | Delores Garett | Private | |
| Shriver Kirkland | Maria Barr | Unknown | |
| Leroy Spencer Kirkpatrick | Alice Marie Hawkins | Private | |
| Frederick Klein | Rachel Ann Byard | July 25, 1872 | |
| Living Klein | Living Haverstra | Private | |
| Joseph James Klemick | Margaret Susanna Jane Hall | Private | |
| Living Knack | Living Alford | Private | |
| Howard Knapp | Bertha Cottrill | Unknown | |
| Roy Knapp | Ida Mae Jividen | ||
| John Knight | Massey Davis | June 14, 1849 | |
| W. H. Knotts | Bell ??? | Unknown | |
| James Knowles | Mary Fugate | Bef. 1776 | |
| Peter Knowles | Mary Fugate | Unknown | |
| Russel Kocher | Jessie Postlethwait | Unknown | |
| Jesse Turner Koen | Mattie Loretta Furbee | March 01, 1877 | |
| Thornton Fleming Koen | Lelia Mary Conway | Unknown | |
| David Kohler | Abbie B. Conway | Unknown | |
| Robert Charles Kolkedy | Judy Lynn Fluharty | Private | |
| Walter Kolosky | Suzzett Furbee | Private | |
| Jack Korcher | Darla Jean Shuman | Private | |
| Louis Koury | Flossy Mason | Private | |
| Joseph Kozlowski | Carrie Elizabeth Stafford |