Codwyd Eglwys Sant Tomos oddeutu 1180, ac ynddi mae bwa cangell Normanaidd gwych. Cysegrwyd yr eglwys i St Thomas a'Becket fel capel anwes i Eglwys Priordy'r Santes Fair ac yna fe'i hadferwyd yn nechrau'r 19eg ganrif.

English translation: "St. Thomas's Church Dates from circa 1180; it has a fine Norman chancel arch. Dedicated to St Thomas a'Becket, it became a Chapel-of-ease to St Mary's Priory Church and was then restored in the early 19th century."