The Laon Cathedral and the Story of Antipope Gregory VIII

The Cathedral of Laon.

The Cathedral of Laon, a masterpiece of early French Gothic architecture, was constructed in the 12th century and became a significant religious and political center. Known for its striking oxen sculptures, which symbolize the laborers who hauled materials up the city's steep hill, the cathedral played a key role in medieval France. Due to its strategic location, Laon was often involved in conflicts between church and state.

One of the most notable events linked to Laon was the consecration of Maurice Bourdin as Antipope Gregory VIII in 1118. A French Benedictine monk who rose to prominence in Portugal and Spain, Bourdin became Archbishop of Braga but was excommunicated for defying Pope Paschal II. Seizing the opportunity, Holy Roman Emperor Henry V, locked in the Investiture Controversy, appointed Bourdin as antipope against Pope Gelasius II. His consecration in Laon solidified imperial support, but his rule in Rome was short-lived. When Henry V withdrew, Bourdin lost his backing and was captured in 1121 by Pope Callixtus II. He was imprisoned at Montecassino and later in Rocca di San Felice, where he died in captivity.

This event underscores Laon Cathedral’s role not only as a religious landmark but also as a witness to high-stakes medieval power struggles.

Antipope Gregory VIII.