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Origin and history

The Saint-Martin church of Izon, located in the Gironde department in New Aquitaine, is a Romanesque religious building dating back to the 11th and 12th centuries. Originally founded by Raymond Gombaud, Lord of Vayres, who donated it to Abbé Odon de Saint-Jean-d'Angély in the late tenth century, it was under the influence of several secular and ecclesiastical lords, including the archbishops of Bordeaux. Its architecture reflects a continuous evolution, marked by major additions and transformations until the 19th century.

The oldest part of the church, the cul-de-four vaulted apse and the choir in the middle hanger, dates from the years 1060-1080. In the 12th century, the vaulted nave in cradle and a Saintongese Romanesque bell tower were added, bringing the length of the building to 27.5 metres. Between the 15th and 16th centuries, two side chapels gave the building a form of Latin cross, before being extended to the end of the 16th century, extending the structure to 17.5 metres. These successive changes illustrate the church's adaptation to the liturgical and community needs of the time.

A major restoration in 1860 radically transformed the interior of the church, erasing almost any trace of its original Romanesque heritage. This campaign saw the addition of two apsidioles on both sides of the choir, the displacement of the sacristy, and the construction of an arrow housing three bells (1844, 1880, 1881). The interior decoration, including stained glass windows, plaster statues, and carved capitals representing biblical scenes or symbolic motifs (such as Leviathan or Green Man), dates entirely from this period. The church, classified as a historical monument in 1925, also preserves a medieval cemetery cross moved in front of its western facade.

The exterior of the church is distinguished by its Romanesque door adorned with five arches in the middle of the hangar, flanked by feigned doors and carved capitals. The latter, partly dating from the 11th century, combine plant motifs, demonic masks, and pagan or Christian symbols, such as the "disk of Isis" or heraldic lions. The modillons under the cornice, typical of Romanesque art, denounce the "pleasures of the flesh" and recall those of the nearby church of Saint Sulpice and Cameyrac. The basement is home to about fifty noble burials, reflecting the funeral practices of the Ancien Régime.

Interior furniture and decoration, entirely renewed in 1860, include a 17th-century pulpit to preach, altars dedicated to the Virgin Mary and Saint Joseph, as well as stained glass windows representing the Tetramorph and saints. These elements, although after the Romanesque period, emphasize the continuity of the spiritual and community role of the church. Today owned by the municipality of Izon, it remains a major architectural and historical testimony of the Gironde, open to the visit.

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