Guillaume d'Auvillars

Guillaume IV d'Auvillars, (died 3 January 1418) was the 26th abbot of Bec Abbey in France.

[4] He was consecrated Abbot of Bec in 1399 by Guillaume de Vienne, Archbishop of Rouen.

Following the king's order, he continued and completed the fortification of the abbey.

[4] He died on 3 January 1418 and was buried in the middle of the choir of the abbey.

[4] His funerary slab, extracted during the Revolution, is now in the Sainte-Croix de Bernay church, which keeps it against the wall of the south transept.