| William P. Clements Jr., Texas Iota '39 | Texas | 1979-83; 1987-91 |
| Daniel J. Evans, Washington Alpha '48 | Washington | 1965-77 |
| Luis A. Ferre, Puerto Rico Alpha '24 | Puerto Rico | 1969-72 |
| Ernest L. Fletcher, Kentucky Alpha '74 | Kentucky | 1999-2003 |
| Fob James Jr., Alabama Alpha '55 | Alabama | 1979-83; 1995-1999 |
| Joseph B. Johnson, Vermont Alpha '15 | Vermont | 1955-59 |
| Ernest L. Fletcher, Kentucky Alpha '74 | Kentucky | 2003- |
| D. Kirk Fordice Jr., Indiana Alpha '56 | Mississippi | 1992-2000 |
| Paul E. Patton, Kentucky Alpha '59 | Kentucky | 1995-2003 |
| James G. Scrugham, Kentucky Alpha 1900 | Nevada | 1923-27 |
| Milton J. Shapp, Ohio Alpha '33 | Pennsylvania | 1971-79 |
| John H. Sununu, Massachusetts Delta '61 | New Hampshire | 1982-89 |
| Roberto Sanchez Villella, Ohio Gamma '34 | Puerto Rico | 1964-68 |
| John H. Volpe, Massachusetts Delta '30 | Massachusetts | 1961-63; 1965-69 |