By Patti Samar Elizabeth Dewey and Anna Senkmajer are the leaders of the band. And yet, the drum majors of the Port Huron Northern Marching Band also march to the beat of their own drummer. Put them together and they are able to make beautiful music. Their hard work paid off, recently, when the PHN … More ANNA SENKMAJER & ELIZABETH DEWEY: Port Huron Northern Students Share Drum Major Duties