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| VICE SUPREME MASTERS OF THE CALVERT PROVINCE |
| John P. Bauernschub, PSD | 1964 - 1976* |
| Hon. Francis M. Feeley, KHS, PSD | 1997 - 2001 |
| DISTRICT MASTERS |
| Edward P. McDewitt, M.D. | 1904 - 1911 |
| Charles W. Darr | 1913 - 1924 |
| William S. Aumen, PSD | 1924 - 1927 |
| Edgar N. Ganster, PSD | 1927 - 1930 |
| Rev. J. Eugene Gallery, S.J. | 1930 - 1931 |
| Charles W. Darr | 1931 - 1932 |
| Arthur B. J. Williamson | 1932 - 1934 |
| Leo D. Ward, PSD | 1934 - 1940 |
| W. Victor Maconachy, PSD | 1940 - 1948 |
| Charles B. Humelsine, FSD, PSD | 1948 - 1955** |
| John F. Nagel, Jr. | 1955 - 1958 |
| John B. Bauernschub, PSD, FVSM | 1959 - 1964 |
| Frank A. Feild | 1964 - 1968 |
| Malcolm D. Gilligan, D.D.S., PSD | 1968 - 1969** |
| Joseph A. Koester | 1969 - 1970 |
| Frank J. Heiner, Jr., PSD | 1970 - 1976 |
| Francis G. "Bud" McFarland, PSD | 1976 - 1980 |
| Richard M. Kunkel | 1980 - 1984 |
| Kenneth W. Guns | 1984 - 1986 |
| Edward C. Plantholt | 1986** |
| F. Leonard McCardell | 1986 - 1990 |
| Joseph J. Serovich | 1990 - 1993* |
| Hon. Edgar D. Haynes, KCHS, PSD | 1993 - 1996 |
| Andrew C. Bauer, PSD | 1996 - 2000 |
| Philip L. Asplen, Jr., PSD | 2000 - 2004 |
| Carl P. Roberts | 2004 - 2008 |
| Emmanuel "Paul" Jones, Sr. | 2008 - 2010 |
| R. Steven Thomas | 2010 - 2014 |
| Thomas Greul | 2014 - 2018 |
| Francis "Fritz" Leach | 2018 - 2022 |
| James E. “Jim” Duryee | 2022 - |
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| * Died in office | |
| ** Resigned from office | |
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