Canterbury Archive Marriages has the following record which may help a researcher. ( Image 704) St. Lawrence (Ramsgate), Thanet, Kent on 13th December 1778, William MAYOR of Great Marlow, in Buckinghamshire, Bachelor, married Mary HOOPER of St. Lawrence, Thanet by License.  Mary being a Spinster, & also a Minor, consent was given by her mother. The ceremony was performed by the Vicar of St. Lawrence at that time, R. HARVEY. Witnesses were Kathleen HOOPER, & William CURLING.