Ian,
Charles WEST married Sarah HENTON at Cuddeson on 24 September 1831. The only further information on the Oxfordshire Family History Society transcript is that the witnesses were Martha STONE and Henry YOUNG.
I did wonder whether Sarah was the Sarah SMITH who had married Simeon HENTON at Cuddeson on 20 December 1830, a marriage at which Charles WEST was a witness (as was a Sarah HARPER), but Simeon and Sarah HENTON had several children baptised later in the 1830s. The Sarah HENTON who married Charles WEST is probably the Sarah HINTON, daughter of Joseph and Jane, baptised at Cuddesdon on 22 May 1814, who was the younger sister of Simeon HINTON/ HENTON.