 | Grand Royal Arch Chapter of Massachusetts
MARCH 13, 1798 |  |
 Front Row: L to R, Carmen D Borgia, Emmett B. Baker, Alexander J. Marusa & Charles A. O'Wril, Jr. Back Row: L to R, Nelson C. Pratt, Jr., Lincoln K. Richards & John M. MacNeill LIVING PAST GRAND HIGH PRIESTS
| CHAPTER | NAME | YEAR |
| Samoset (6) | Emmett B. Baker, | 1970-1972 |
| St. Stephen's (6) | John M. MacNeill, | 1997-1999 |
| Mystic-Woburn (7) | Bob Rudy Homberg (H) | 1998 |
| Mt. Lebanon (4) | Carmen D Borgia | 2000-2002 |
| Mt. Horeb (7) | Charles A. O'Wril, Jr., | 2003-2005 |
| Pentalpha (6) | Nelson C. Pratt, Jr. | 2006-2008 |
| Triad (1) | Lincoln K. Richards | 2009-2011 |
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