Traces of  Merovingian graves, a Carolingian wooden monastery and an abandoned 11th century basilica have been discovered near the current building. The small priory had at most five monks in residence and may have had additional rooms for travelers.
Nearby, archaeological discoveries include fragments of Merovingian burial grounds, a Carolingian wooden monastery, and an abandoned 11th-century basilica. The small priory likely accommodated five monks or fewer and may have offered additional space for weary travelers.