Saint-Césaire Convent, at first called Saint-Jean monastery, was a nunnery in the city of Arles in the south-eastern corner of the rampart. It was founded in 512 AD. Its name was later changed to Abbaye Saint-Césaire in honor of its first abbess, Caesaria of Arles, and it remained until the French Revolution. Later what remained of the buildings were used as a hospice.
History
Early Middle Ages
The Monastery of Saint-Jean was founded on 26 August 512 by the Archbishop of Arles, Caesarius, who appointed his sister Caesaria as first abbess. This foundation followed a first attempt to settle outside the walls in the years 506–507 that was destroyed by Frankish and Burgundian troops during the siege of Arles in 507–508. Around 567 a wife of Guntram, King of Burgundy, probably Marcatrude or Teutéchilde, was locked up in the convent.
The influence of the monastery and its first abbesses allowed the Rule of Caesaria to spread widely in the kingdom of the Franks, starting with the monastery created in Poitiers by Radegund, the former wife of King Chlothar I, who stayed in Arles. and in this monastery around 568–569 under the abbatial of Sister Liliole, the third abbess, who died shortly after. She was accompanied by Agnes, her spiritual sister whom she chose as future abbess and Venantius Fortunatus, an Italian poet who would become her biographer.
The Vie de Rusticule, a text dedicated to the fourth abbess of this monastery, identifies several churches inside the convent: a church dedicated to the Holy Cross then to the Archangel Saint Michael and another larger one built to receive the relics of the Holy Cross in better conditions. The presence of these relics in Arles is probably linked to the stay of Queen Radegonde. This document also mentions a Saint Peter's Basilica which still existed in the tenth century and specifies the saints who were venerated there. Strangely enough, they are characters of oriental origin with names not widely used in Gaul, such as the archangels Gabriel and Raphael, Saint Thomas, Saint Maurice, Saint Sebastian and Saint Pons. On 12 August 632, the Archbishop Theodosius of Arles took part in the funeral of this abbess considered later as a saint.
The convent seems to have ceased to exist from the 7th to the 9th century. Towards the end of the 860s, the Archbishop Rotland of Arles wrested authority over the monastery from Emperor Louis II. The historian Jean-Pierre Poly, for his part, specifies and traces this property back to the year 869. In 883, Archbishop Rostang of Arles, the successor of Rotlang, restored the tomb of Saint Caesarius there, which had been violated shortly before during the capture and looting of the city by the Saracens. In 887, in his will, the same Rostang gave a new start to the abbey. Saint-Césaire had at that time three groups of estates: one near Arles, in Trébon and Gallignan, and especially in the Camargue with in particular Gimeaux, Malmissane, Notre-Dame-de-la-Mer, Ulmet, Agon, Saint-Césaire de Bozaringue, the other in the county of Vaison to the north with Nyons, Vinsobres and Visan; the last being in the county of Saint-Paul-Trois-Châteaux. The abbey then went through a period of subjection to the archbishop and of independence.
High Middle Ages
In 972 the abbey regained its autonomy under the leadership of Abbess Ermengarde, appointed by the Archbishop Ithier of Arles. Twenty years later, William I of Provence returned important estates to it. In 1194, Pope Celestine III placed it under his direct authority.
From the sixth to the thirteenth century, the Abbey of Saint-Jean appears as a large landowner endowed initially by Caesaria then by Rostan in their wills, and enriched by purchases as well as numerous donations. For example, in 972 the villa of Niomes is mentioned in a deed of donation from the churches of Saint-Vincent and Saint-Ferréol de Nions to the Saint-Césaire abbey. Shortly after 1060 Enaurs, widow of Hugues I of Baux, and her sons returned the Albergues they saw on the villa of Agon in the Camargue. The abbey also has one of the three cemeteries of Alyscamps, as mentioned in an arbitration award of 1121 fixing the respective burial rights with that of Saint-Honorat.
Late Middle Ages
In the fourteenth century, the abbey was transformed into a farmer in its Camargue estates (Agon, Granouillet); initially it practiced direct exploitation there, then in the fifteenth century, taking into account the insecurity and the increase in labor costs, the form of sharecropping or renting like the Hospitallers.