Frederick de Bary (spelled with a small “d”) was interested in establishing a church in Enterprise. Most church services had been conducted at the Brock House or outside on the lawn. Together with Arthur Benson of Montauk, New York, de Bary donated funds for the construction of All Saints Episcopal Church, completed in 1883. Donations were also made by guests at the Brock House and visitors to DeBary Hall. Today the church is listed on the National Register of Historic Places.