Deacon William WARD was one of hubs 8th great grandparents. According to the reference below (on page 58) he was buried here at Spring Hill Cemetery and when his wife (his second) died in 1700, she was buried here too. His great-grandson erected this stone for him as apparently he had no marker.
The William Ward Genealogy
Ancestry.com. The William Ward genealogy : the history of the descendants of William Ward of Sudbury, Mass., 1639-1925 [database on-line]. Provo, UT: The Generations Network, Inc., 2005.
Original data: Martyn, Charles,. The William Ward genealogy : the history of the descendants of William Ward of Sudbury, Mass., 1639-1925. New York: Artemas Ward, 1925.