Rubble, partly laid in herringbone fashion, red tile roofs.
Tower: C13, 3 stages
altered Saxon south door within has renewed jambs and segmental head beneath round arch.
Late medieval rood screen, restored in 1881, is of 2 : 2 : 2 divisions with ogee arches subdivided by pendants, vaulted canopy and cornice with carved vine trail and cresting.
in the nave a slab with brass of knight in armour thought to be Thomas Gascoigne , to its north a slab to William Adam with rhymned inscription in old English.
P. F. Ryder, Saxon churches in South Yorkshire, County Archaeology Monograph No.2, 1982, pp35-43.