If you have information regarding the death of an alumni, faculty or staff member, please email Paul Scott at pjscott51@flaget.org or Mark McWhorter at mmcwhorter@iglou.com.
| Last Name | First Name | Class/Role | Date of Death |
|---|---|---|---|
| Knoop | Frank R. | 1952 | February 10, 2015 |
| Knoop | William Charles | 1953 | October 31, 1997 |
| Knust | Louis W. | 1956 | May 13, 2011 |
| Koenig | James M. "Jim | 1955 | January 29, 1994 |
| Koenig | Philip R. | 1956 | June 7, 2010 |
| Koenig | Thomas Joseph | 1954 | December 13, 2009 |
| Koerber | Anthony H. | 1952 | July 17, 2003 |
| Koetter, Sr. | Thomas C. "Tom | 1954 | December 30, 2021 |
| Kolb | Kenneth Robert | 1966 | January 23, 2022 |
| Kolb | William R. | 1949 | November 7, 1965 |
| Kostolnik | William Andrew | 1951 | April 5, 2000 |
| Kraeszig | James W. | 1959 | December 19, 2011 |
| Kraft | James Donald | 1953 | February 13, 2006 |
| Kramer | John M. "Jack | 1960 | April 14, 2023 |
| Kramer | William D. "Bill | 1962 | August 26, 2021 |
| Krause | William Fredrick | 1958 | January 25, 2001 |
| Krauser | Robert Louis | 1952 | March 13, 2008 |
| Krebs | Donald Raymond | 1955 | August 22, 2020 |
| Krebs | Eugene Joseph | 1958 | September 21, 1992 |
| Krecker | Dr. Edward C. | 1950 | |
| Krekel | Donald Joseph "Don | 1957 | February 22, 2022 |
| Krekel | Timothy Joseph | 1968 | June 23, 2009 |
| Krekel Jr. | George M. | 1952 | April 26, 2019 |
| Krekel Jr. | Louis R. | 1961 | October 1, 2019 |
| Kremer | Bernard R. | 1966 | April 8, 2020 |
| Kremer | Michael J. | 1960 | |
| Kremer | Paul F. | 1950 | |
| Krempp | Paul A. | 1961 | |
| Krider | H. John | 1963 | December 27, 1987 |
| Krieg | Ronald F. | 1960 | June 3, 2016 |
| Krish | Donald Charles | 1952 | May 12, 2024 |
| Krish | Theodore J. | 1946 | January 14, 2016 |
| Kruer | Donald F. | 1948 | November 9, 1990 |
| Kruer | Edward C. | 1959 | April 1, 2012 |
| Kruer | James M. | 1948 | May 27, 2017 |
| Kruer | Marvin L. | 1958 | January 26, 2023 |
| Kruer | Robert F. | 1956 | December 27, 2016 |
| Krusenklaus | John H. | 1947 | |
| Krusenklaus | Robert L. | 1949 | |
| Kuchenbrod | James D. | 1956 | January 20, 2012 |
| Kuchenbrod | John C. | 1957 | January 6, 1985 |
| Kuerzi Jr. | Alfred M. | 1961 | February 5, 2010 |
| Kulp | Joseph N. | 1963 | |
| LaDuke | Donald J | 1955 | January 1, 2026 |
| LaDuke | Richard J. | 1957 | |
| Ladusaw | Louis Hardy | 1958 | September 29, 2023 |
| LaFever | Ernest "Leroy | 1969 | March 8, 2017 |
| LaFever | Melinda L. | Friend | |
| Lally | Paul C. | 1953 | July 5, 2014 |
| Lambert | Arthur J. | 1949 |