| name | class_of | deceaseddate | city_grad |
|---|
| George F. Hutter | 1970 | 2023-01-13 | Fond du Lac |
| Peter J. Cline | 1964 | 2023-01-22 | Michigan City |
| Mark J. McMullen | 1966 | 2023-02-01 | Minneapolis |
| James R. O'Kief | 1963 | 2023-02-11 | Wood Lake |
| Robert J. Sutter | 1963 | 2023-03-13 | Crestline |
| Richard M. Maly | 1954 | 2023-03-13 | Colorado Springs |
| Edward M. Gormley | 1958 | 2023-03-19 | Evanston |
| Timothy J. Padden | 1965 | 2023-03-26 | Moorhead |
| Gary L. Key | 1956 | 2023-04-01 | Prairie du Chien |
| Paul Mueller | 1958 | 2023-04-01 | Munster |
| Edmond Campion Kersten | 1950 | 2023-04-03 | Milwaukee |
| Bill C. Steber | 1958 | 2023-04-03 | River Forrest |
| Joe W. Murphy | 1962 | 2023-04-23 | Taylorville |
| Harold Brooks | 1970 | 2023-04-26 | St. Louis |
| Daniel G. Bautsch | 1958 | 2023-04-26 | Galena |
| Daniel G. Bautsch | 1958 | 2023-04-26 | Galena |
| Norman A. Tanber | 1956 | 2023-04-29 | Toledo |
| J. Spencer Houlihan | 1964 | 2023-05-15 | Winchester |
| Jeff R. Paunicka | 1972 | 2023-05-18 | Portage |
| Britton J. Rinehart | 1947 | 2023-05-21 | Oak Park |
| Frank Ratermann | 1972 | 2023-05-25 | Saigon |
| Vincent J. Romeo | 1965 | 2023-05-25 | Elkhart |
| James Richard Carey | 1954 | 2023-05-25 | River Forest |
| Clement J. Steele | 1955 | 2023-06-09 | Prairie du Chien |
| Thomas P. Kelly | 1955 | 2023-06-24 | Homewood |
| Redmond P. Hidding | 1968 | 2023-06-29 | Crystal Lake |
| John H. Duffy | 1952 | 2023-07-06 | McFarland |
| Dan Carey | 1956 | 2023-07-08 | River Forrest |
| Daniel B. Lehman | 1953 | 2023-07-18 | Jefferson |
| James M. Morrison | 1958 | 2023-08-02 | Munster |
| Thomas Weix Mount | 1949 | 2023-08-05 | Sun Prairie |
| Daniel L. Power | 1952 | 2023-08-12 | Anamosa |
| Robert E. Franklin | 1967 | 2023-08-18 | Peoria |
| Edward J. Fleege | 1953 | 2023-08-21 | Savanna |
| Terry Mack | 1976 | 2023-09-11 | Blookfield Hills |
| Louis E. Keen | 1958 | 2023-09-23 | Munster |
| Peter F. Wahl | 1963 | 2023-09-28 | Renville |
| Robert M. Collins | 1953 | 2023-10-11 | Wichita |
| Michael E. Fox | 1954 | 2023-11-03 | Houghton |
| Robert E. McGlynn, Jr. | 1944 | 2023-11-04 | Belleville |
| Tom Phillipp | 1953 | 2023-11-08 | Fort Wayne |
| Carmon Fuller | 1974 | 2023-11-13 | Milwaukee |
| Alfred J Grieshop | 1959 | 2023-11-14 | Harvard |
| Charles H Goodman | 1959 | 2023-11-16 | River Forest |
| Joseph L. Corrigan | 1963 | 2023-12-02 | Sikeston |
| Walker B. Butler | 1957 | 2023-12-08 | Chicago |
| John C. Corrigan | 1957 | 2023-12-12 | Sikeston |
| Gregory C. Reichle | 1961 | 2023-12-12 | Riverside |
| Paul J. Sartori | 1963 | 2023-12-15 | Plymouth |
| Chris W. Bernbrock | 1970 | 2023-12-16 | Moline |
| David L. Wachter | 1965 | 2023-12-18 | Prairie du Chien |
| John J. Klieforth | 1964 | 2023-12-24 | Oshkosh |