It was built in the village of Teglole whose castrum depended in ancient times on the bishop of Pavia, its origin dates back to the 11th-12th century. It had parochial functions and adjoining cemetery. The church and site appear in the land registers in 1507. The development of the concentric of Tigliole ended up isolating the building of worship, today it is immersed in the open countryside about 1 km east of the town center.
It is a Romanesque church, with a rectangular plan belonging to the characteristic group of the "Monferrato" churches, as confirmed by the original masonry of the apse, with the typical two-colored texture. The semicircular apse is rotated a few degrees with respect to the axis of the classroom, to symbolize the reclining head of Christ on the cross. The facade is in exposed brick, while the apse retains the division into three parts of different colors. The interior, with a single nave, has partially plastered brick walls. The floor is in terracotta. After careful restoration work started in 1982, the building has returned to its former glory.
It is a classroom-oriented building with a rectangular plan (length 14.25 m, average width 4.80 m) and with a semicircular apse with an internal radius of 1.90 m. It has an Axial entrance on the facade; on the south side two doors, one of which is buffered.On the north side, it has a buffered door which is placed towards the apse. Sack masonry, average thickness 0.70 m; external facing with alternate (partial) appeals of stone and brick (apse); of bricks arranged in various textures (side walls); plastered facade.
The double sloping roof extends over the protruding buttresses of the apse wall and presumably rests on wooden trusses. Semi-conical stratum on the apse. Mantle of tiles.
Today it hosts cultural exhibitions and special events like weddings.
Today it hosts cultural exhibitions and special events like weddings.