List of Acacia brothers  Over the course of 100+ years, Acacia Fraternity has shaped and been shaped by the lives of countless men. We are proud to recognize those Acacians who have demonstrated their commitment “to take a more active part in the affairs of the community in which we may reside...” The following list is merely a snapshot of brothers who have brought Acacia to prominence. Surely this pantheon of greats will continue to grow throughout our second century. Special thanks to Brother Ryan M. Allen, Central Oklahoma '04, for his research while serving as a 2008-09 Leadership Consultant. The list of Acacia brothers includes initiated and honorary members of Acacia. Douglas “Dewey” Lachance, University of New Hampshire, 1984-1990, NH Legislator 1987-1991 and 1998-2000, Mayor of Rochester, NH 1997-2001