MARRIAGE help Oxford/Bucks

[ShannonF]

I am still looking for the marriage of a John Saunders, who was born in Gt Milton, Oxfordshire in 1747 to a John Saunders and Ann Richards, to Phillis....we believe that her maiden name was Wells, but have been unable to track a marriage down either way. Have searched the marriage registers for Gt Milton to no avail....can anyone find it anywhere else in Oxfordshire or possibly Buckinghamshire? Their first child was born in 1776, but Phillis was deceased by 1784.

Any help greatly appreciated,

Shannon