Heritage Sunday. Saturday, September 10 2011 @ 05:50 pm UTC Contributed by: David Bawler Views: 1,188 On Heritage Sunday, 11 September, there will be an Exhibition of Needlecraft at St. Mary's Church from 2.00 p.m. until 5.00 p.m. Tea and cakes will also be available. Hemyock Castle next to the church will also be open during the afternoon.