The other stone, rectangular, is built into the West wall of the North aisle and may be part of the cross - if theses stones are correctly identified they are very rare as only a few Saxon crosses have survived in this country". The church was much restored in 1848 - to such an extent that John Betjeman wrote of the church "so greatly restored in 1848, as practically to be a new building".
(Taken from the booklet 'History of St. Mary's Church' kindly provided by Jenny Bayliss who is a parishioner)
I have been past this church many times on buses and by car and only really saw it for the first time quite recently. It is the parish church for Rodbourne Cheney which was originally a village called Hreod Burna after the stream which runs through it but later listed in the Domesday Book as Redbourne. John Aubrey wrote in 1666 "In the reign of Edward the advowson was in possession of Ralf Le Chanu, he being the posessessor of the manor, under Richard, Earl of Cornwall".