Mary Jeannette Plummer, 98 of Hagerstown, MD, passed away Saturday, December 16, 2017 at Williamsport Retirement Village. Born March 21, 1919 in Hagerstown, she was the daughter of the late James Edward and Eliza Catherine (Williams) Plummer. Mary graduated from Hagerstown High School in 1938. She was employed with Pangborn Corporation and Brandt Cabinet. She was a life member of Otterbein United Methodist Church and attended the Sterling Bell Class. Mary is survived by his cousin, Catherine Williams. In addition to her parents, Mary was preceded in death by her cousin John Mundy. Graveside services will be held 9:30am Thursday, December 21, 2017 at Rose Hill Cemetery. Arrangements made by Minnich Funeral Home, 415 E. Wilson Blvd., Hagerstown, MD. Online condolences are accepted at www.minnichfh.com.