St. Mark's Episcopal Church, Silvis, IL Website: http://www.dioceseofquincy.org/stmarks.html bkstmarks@aol.com Province #: V Diocese: Quincy Office Address: 1550 7TH Avenue Silvis, IL   61282 The Very Reverend M. Bill Knapp - Vicar Primary Phone: 309-792-3306 Fax: 309-796-3676