A funeral service for Robert Dersam, 86, of Sugar Grove, who died March 3, was held at the Sugar Grove branch of McKinney Funeral Homes on Wednesday with Rev. Marcus Briggs, Chaplain of the Rouse Warren County Home, officiating. Pallbearers were Tyler Eckman, Jason Eckman, Travis Winans, Michael Frazier Jr., Jeffrey Rowley and Steve Pannell.