St Andrew's Church, Chinnor

The earliest record of the Church of England parish church of Saint Andrew is from 1160. The nave was rebuilt in the 13th century, when the present arcades of four and a half bays for first the north aisles and then the south aisle were built. Building of the present tower began towards the end of the 13th century. Early in the 14th century St Andrew's was remodelled. The chancel was entirely rebuilt, the tower was made higher and the porch was built. The aisles were widened, given new windows, and extended westwards to flank either side of the tower. A rood screen was installed between the chancel and nave. The chancel and high altar were dedicated in 1326, which may therefore have been the year that the remodelling was completed. The high-pitched 13th century nave roof was replaced, probably later in the 14th century, with a Perpendicular Gothic clerestory and low-pitched roof.
chinnorunitedchurches.co.uk/churches/st-andrews-chinnor
en.wikipedia.org/wiki/Chinnor#Church_of_England