We read in the instrument of delimitation of boundaries between the properties of the Abbey of Cava and the properties of the Justiciar and comestabile Guglielmo of Sanseverino of 1187 that from the Church of St. Lucia.
The boundaries went from the River called Oliarola down to the sea.
On the other hand part of this river was a swamp owned by predicted Guglielmo and a swamp «Terra pertinens sancte marie de hercule». Title that you can reads clear on the document, so rather than suppose an overlay of cult, is to feel that the Church was founded by a patron saint of this name.However, the Church still existed in 1752.
The auditor Achille de Mattia, after a visit to the chapel of St.Anthony of Padua by Ortodonico, visited the chapel of St. Maria Aderchia «in loco ubi dicitur la marina di Agnone iuxta flumen» chapel, in that time, of University patronage.