of San Antonio Chapter No. 98
| Year | Past Potentate | Temple |
| 1964 | Jack Bennett Lee | Alzafar |
| 1979 | Reese L. Harrison, Jr. | Alzafar |
| 1981 | Donald Prieto Garrido | Abou Saad (Panama) |
| 1983 | David Robert Martin | Suez |
| 1984 | Joe Roy Hollaway | Alzafar |
| 1985 | Edward Charles "Bud" Jordan | Alzafar |
| 1986 | Sidney David Autry | Alzafar |
| 1987 | Terrance Edward McGuire | Alzafar |
| 1990 | James Walker Todd | Alzafar |
| 1991 | Raymond Adam Fuller | Alzafar |
| 1992 | Robert Lynn Jett | Alzafar |
| 1998 | Robert D. "Bob" Green | Alzafar |
| 1998 | Terry Zittle | Abou Saad (Panama) |
| 1999 | Robert Weldon Hunt | Alzafar |
| 2001 | Loren E. Hayes | Alzafar |
| 2002 | John Philip Knight-Sheen | Alzafar |
| 2004 | Steve Robert Molnar | Alzafar |
| 2005 | Stuart Haston Simms | Alzafar |
| 2006 | Frank Bryan Hunter | Alzafar |