In the 13th century, Pierre de Wessencourt, the 25th abbot, built the "Sainte-Chapelle" at the chevet of the abbey church, which closely resembled the Sainte-Chapelle in Paris, built twelve years earlier.
Pierre de Wessencourt built the "Sainte-Chapelle" at the chevet of the abbey church. This was in the 13th century. Pierre de Wessencourt was the 25th abbot. The abbey church closely resembled the Sainte-Chapelle in Paris. Chapelle in Paris was built twelve years earlier.