| CONCLAVES | GRAND MASTERS-GENERAL |
| 1-June 6, 1930 at Monroe, NC | M.E. J. Ray Shute II *(1) |
| 2-July 20, 1935 at Monroe, NC | M.E. Charles H. Johnson *(3) |
| 3-February 21, 1937 at Alexandria, VA | M.E. J. Edward Allen *(1) |
| 4-February 25, 1939 at Washington, DC | M.E. Wm. Moseley Brown *(2) |
| 5-February 24, 1940 at Washington, DC | M.E. Geo. O. Linkletter *(3) |
| 6-February 22, 1941 at Washington, DC | M.E. Frederick T. Hurley *(4) |
| 7-February 21, 1942 at Washington, DC | M.E. Nathan M. Veino *(5) |
| 8-February 20, 1943 at Washington, DC | M.E. Clyde P. Love *(6) |
| 9-February 20, 1944 at Washington, DC | M.E. Charles C. Hunt *(7) |
| 10-February 24, 1945 at New York, NY | M.E. Harold VB. Voorhis *(4) |
| ll-February 23,1946 at Washington, DC | M.E. Luther T. Hartsell *(1) |
| 12-February 22, 1947 at Washington, DC | M.E. C. Vernon Eddy *(2) |
| 13-February 21, 1948 at Washington, DC | M.E. Geo. R. Hemenwary *(3) |
| 14-February 20, 1949 at Washington, DC | M.E. Ray V Denslow *(17) |
| 15-February 18, 1950 at Washington, DC | M.E. Lewis E. Smith *(7) |
| 16-February 17, 1951 at Washington, DC | M.E. Grover L. Michael *(14) |
| 17-February 23, 1952 at Washington, DC | M.E. John B. Phelps *(10) |
| 18-February 21, 1953 at Washington, DC | M.E. Herbert T. Leyland *(18) |
| 19-June 2, 1954 at Dayton, OH | M.E. Edwin E. Gruener *(26) |
| 20-October 1, 1955 at Chicago, IL | ME. Earl E. Dusenbury *(42) |
| 21-October 6, 1956 at Des Moines, IA | M.E. Angus L. Cavanaugh *(27) |
| 22-October 5, 1957 at Salt Lake City, UT | M.E. Frank Wook *(2) |
| 23-September 20, 1958 at Richmond, VA | M.E. J. Emory Christian, Sr. *(23) |
| 24-September 5, 1979 at Dallas, TX | M.E. Albin C. Anderson *(3) |
| 25-October 22, 1960 at New York, NY | M.E. William Jackson Netherton *(25) |
| 26-October 7, 1961 at Louisville, KY | M.E. Claud Stallworth *(31) |
| 27-October 13, 1962 at Birminghan, AL | M.E. Waldron C. Biggs *(45) |
| 28-October 5, 1963 at Burlington, VT | M.E. Claude M. Gorden *(13) |
| 29-October 17, 1964 at Portland, OR | M.E. Marvin E. Fowler *(14) |
| 30-October 16, 1965 at Washington, DC | M.E. Alvin Louis Crump *(11) |
| 3l-October 15, 1966 at Evanston, IL | M.E. W. King Larimore *(9) |
| 32-October 7, 1967 at Oklahoma City, OK | M.E. Ralph Warren Copeland *(52) |
| 33-September 28, 1968 at Boston, MA | M.E. Lyman Elmore Smith *(51) |
| 34-September 26, 1969 at Jackson Lake, WY | M.E. Sylvanus F. Nye *(46) |
| 35-0ctober 10, 1970 at Niagra Falls, ON | M.E. Charles Forehand Adams *(7) |
| 36-September 25,1971 at Omaha, NE | M.E. Arnold Chester White *(48) |
| 37-October 7, 1972 at Providence, RI | M.E. Hubert Oscar Auburn *(18) |
| 38-September 22, 1973 at Columbus, OH | M.E. Gordon Raymond Merrick *(21) |
| 39-September 7, 1974 at Denver, CO | M.E. Robert Purchase Monroe *(41) |
| 40-September 13, 1975 at Spokane, WA | M.E. Harold Fritz Sipprell *(19) |
| 41-September 11, 1976 at Halifax, NS Can | M.E. Louis Vernon Sylvester *(7) |
| 42-September 10, 1977 at Omaha, NE | M.E. John C. Kaufman *(39) |
| 43-October 7, 1978 at Savannah, GA | M.E. Clarence K. Jones *(50) |
| 44-September 22, 1979 at Reno, NV | M.E. Marvin L. Isley *(62) |
| 45-September 6, 1980 at Indianapolis, IN | M.E. Thomas Leroy Francis[#1] |
| 46-January 29, 1981 | M.E. William Grady Cotton *(36) |
| 47-September 11,1981 at Cedar Rapids, IA | M.E. Olin Eugene Lehman *(34) |
| 48-September 4, 1982 at Phoenix, AZ | M.E. John Harris Watts *(42) |
| 49-September 3, 1983 at Cedar Rapids, IA | M.E. Vernon Russell Parks *(41) |
| 50-September 8, 1984 at Seattle, WA | M.E. Charles Allyn Fly, Jr. *(18) |
| 51-August 21, 1985 at Toledo, OH | M.E. James Dewey Penley, Jr. (54)[#2] |
| 52-October 4, 1986 at Charleston, SC | M.E. Franklin Columbus Smith *(10) |
| 53-September 25, 1987 at Kissimmee, FL | M.E. T. Olin Gore *(36) |
| 54-September 17, 1988 at Jackson, MS | M.E. Earl L. McKeever *(49) |
| 55-September 9, 1989 at Toronto, ONT (Can) | M.E. C. Robert Beck *(27) |
| 56-September 22, 1990 at San Diego, CA | M.E. M. C. Lewis *(20) |
| 57-September 27, 1991 at Hot Springs | M.E. Albert Stricker Carney *(26) |
| 58-October 17, 1992 at Hershey, PA | M.E. Howard "R" Caldwell *(21) |
| 59-August 28, 1993 at Denver, CO | M.E. Edward Ripley Saunders, Jr. (2) |
| 60-November 12, 1994 at Williamsburg, VA | M.E. Donald L. Friend * (8) |
| 61-October 21, 1995 at Fort Wayne, IN | M.E. Donald L. Smith *(23) |
| 62-August 31, 1996 at Lubbock, TX | M.E. William Schoene *(4) |
| 63-August 22, 1997 at Newark, NJ | M.E. Kenneth D. Buckley *(9) |
| 64-October 3, 1998 at Tulsa, OK | M.E. David L. Hargett, Jr.* (1) |
| 65-August 21, 1999 at Charlotte, NC | M.E. Edward M. Block * (50) |
| 66-September 23, 2000 at Reno, NV | M.E. David H. Volkman *(13) |
| 67 September 1, 2001 at Boise, ID | M.E. William Ammer * (18) |
| 68 August 24, 2002 at Columbus, OH | M.E. Edward S.F. Carson * (49) |
| 69-September 20, 2003 at London, ONT (Can) | M.E. Ernest Berry (22) |
| 70-September 11, 2004 at Romulus, MI | M.E. Reese L. Harrison, Jr. (23) (78) |
| 71-September 10, 2005 at Austin, TX | M.E. Emory S. Ferguson (31) |
| 72-September 9, 2006 at Decatur, AL | M.E. Luther Alvin Hill, Sf. (15) |
| 73-September 8, 2007 at Nashville, TN | M.E. Edward H. Fowler, Jr. *(26) |
| 74-September 13,2008 at Pittsburgh, PA | M.E. Stanley N. Mc Irvin (44) |
| 75 September 26At Jackson, WY | M.E. David F. Snyder (33) |
| 76-September 25, 2010 at Wichita, KS | M.E. D. Allen Surratt (1) |
| 77-September 3, 2011 at Charlotte, NC | M.E. Blaine H. Simons (47) |
| 78-September 1, 2012 at Salt Lake City, UT | M.E. John R. Stracener (15) |
| 79-September 7, 2013 atNashville, TN | M.E. Matthew D. Dupee (12) |
| 80-September 13, 2014 at Philadelphia, PA | M.E. Steven Q. Steele (10) |
| 81-September 12, 2015 at Orlando, FL | M.E. Lawrence E. Tucker[23][75] |
| 82-August 26, 2016 at Houston, TX | M.E. Bobby B.Simmons [39] |
| 83-September 9, 2017 at Macon, GA | M.E. Bryce B. Hildreth [42] |
| 84-September 15, 2018 at Des Moins, IA | M.E. Dennis A. Sheridan [58] |
| 85-October 5, 2019 at Nashua, NH | M.E. Gary G. Wyne [62] |
| | |
| NOTES | [#1](Died in Office) |
| * DECEASED | [#2](Died in office, July 30, 1986) |
