Looking for a record of birth for Sarah Ann Fox.

Her record of marriage gives her age as 20.

She married William Radband in Jul 1873 in Bampton, Oxfordshire. St Mary the Virgin.

She would have been born abt 1852.

Her father is given as Thomas Beckinsale but I don't know which one - there are about five that fit the time scale.

The only Sarah Fox I can find is to Harriet Fox. Harriet was a spinster according to census record 1961. I feel pretty sure Harriet is Sarah's mother but why just the given name Sarah and not Sarah Ann?

Thank you for your time.

Regards

Maureen