The title doctor lathomorum, or doctor of masons, inscribed upon his tombstone, highlights the status Pierre de Montreuil held in thirteenth-century Paris. Born in 1200 in Montreuil, this architect remains a primary figure in medieval construction, although historians have spent centuries correcting misidentifications regarding his birthplace and the specific scope of his contributions to major French structures.
Documented Architectural Work
Only a limited number of projects can be definitively assigned to Montreuil. He executed the refectory between 1239 and 1244 and the chapel of the Virgin from 1245 to 1250 at the former abbey of Saint-Germain-des-Prés. Following the death of Jean de Chelles, Montreuil completed the south transept of Notre-Dame de Paris during the 1260s. Additionally, he is believed to have served as a master mason at the Basilique Saint-Denis starting around 1247.
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Architectural history once misidentified him as Peter of Montereau due to a faulty reading of the tombstone phrase Musterolo natus. Furthermore, many structures often linked to his name lack contemporary documentation. The design of the Sainte-Chapelle, while long credited to him, is now debated by scholars who suggest other authors. Similarly, attributions regarding the refectory at the Priory of Saint-Martin-des-Champs and the Chapelle Saint-Louis at the Château de Saint-Germain-en-Laye remain speculative.
Professional Standing and Legacy
Beyond his design work, Montreuil operated as a successful businessman who owned a quarry and various properties. His expertise was sought for royal matters; in 1260, King Louis IX commissioned him to survey a house involved in a legal dispute. He died on 17 March 1267 and was buried in the chapel he constructed at the Royal abbey of Saint-Germain-des-Prés. His family legacy continued through relatives Eudes and Raoul de Montreuil, both of whom directed royal building projects later in the 13th century.
Fast facts
- Born: 1200, Montreuil
- Died: 17 March 1267, Paris
- Nationality: French
- Primary Occupations: Architect
- Burial Site: Royal abbey of Saint-Germain-des-Prés
- Notable Work: Notre-Dame de Paris
- Title: Doctor lathomorum
Questions readers ask
Did Pierre de Montreuil design the Sainte-Chapelle?
While this was long attributed to him, modern scholarship considers the credit unlikely and has proposed other architects.
What does the title doctor lathomorum mean?
Inscribed on his tomb, it translates to teacher of masons or doctor of stonework, indicating his high professional standing.
Achievements
- Notable work: Notre-Dame de Paris