To north, level with tower gabled west end of nave of c.1300, with plinth and pointed C19 window with 3 lights, intersecting tracery and hood mould.
North side of nave with some brick patching and pointed window to east of c.1300, with 3 pointed lights, intersecting tracery and hood mould.
Late C12 south arcade of 2 bays with round pier with square abacus, corbelled responds and double chamfered, pointed heads.
C14 chancel arch restored in C19, with pointed, double chamfered head, outer order dying into rectangular jambs, inner order supported on C19 head corbels.
Plain C13 octagonal font on tall octagonal base.
Octagonal 13th century font in St.Mary's church http://www.geograph.org.uk/photo/3434588 the base is thought to be an upturned capital from Alvingham Priory
C20 pews, pulpit and choir stalls.