Liessies Abbey

Liessies Abbey was a Benedictine monastery in the village of Liessies, near Avesnes-sur-Helpe, in the Archdiocese of Cambrai and the département of Nord, France.

It was founded about the middle of the 8th century and dedicated to Saint Lambert. It seems to have been destroyed twice in the following centuries. By tradition the founder is named as Wilbert, a Poitevin nobleman, and the first abbot as his son Guntrad or Gondrad. Wilbert's daughter, Hiltrude, refused to marry and became a nun here. She died in 785. After miracles were reported at her tomb, the Bishop of Cambrai organised her formal veneration, but was unable to establish monks here, as the house was at that time in the possession of a community of canons, who refused to co-operate.

The Benedictine monastery was finally established between about 1095 and 1110 by Theodoric of Avesnes and his wife Ada. From this time its continuous history is on record, but without much detail.

The abbey was badly damaged during the Hundred Years' War and continued in decline until the mid-16th century.

In 1530 Louis de Blois (1506–1566), otherwise known as Blosius, became abbot. He had been a monk at Liessies since the age of 14, and at once began the reform of the abbey, successfully re-introducing strict Benedictine observance. He was also well known in the world as a mystical writer whose works were in favour at the court of Emperor Charles V.

After his death the next six abbots seem to have maintained his high standards, but the 41st abbot, Lambert Bouillon (d. 1708), was of a different type. He is said to have lived extravagantly, exhausted the monastery exchequer with lawsuits, and diverted the revenues to the advantage of his nephews and nieces. Fénelon, at that time Archbishop of Cambrai, accordingly held a visitation of the abbey in 1702 and left certain instructions of which the abbot circulated a largely fictitious account. The archbishop, however, having secured the changes he desired, refrained from any public disavowal of the abbot's declaration.

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