Bibliographie complète

This thesis studies the charters of donations of two monastic establishments of the Ile-de-France in the twelfth century: the priory Saint-Martin-des-Champs and the abbey Saint-Pierre-de-Montmartre. This research concerning 160 ecclesiastical charters is based on the analysis of the social and religious relations that follows from the gifts offered by French royalty and aristocracy to these two monasteries. The overall objective is to highlight that the practice of donation plays a central role during medieval society and that it has engendered, perpetuated and consolidated religious and social interactions in linking them to the ideological framework of the ecclesia. The first stage of this research examines the anthropological and medieval historiographies of the gift and on the practice of donation in the Middle Ages. Then, we establish the historical context on the Île-de-France region during the reign of Louis VI, Louis VII and Philippe II, so between 1108 and 1223. The last step analyzes the practice of donating to The Middle Ages from a social point of view, among others the relations that are established by repeated donations between aristocratic families and the two monasteries under study. We also investigate the religious ideology surrounding the gift as a means of apprehending the salvation of the soul for the actors who, by this practice, are running the salutary spiritual mechanisms for their redemption. Finally, we address the global implications that affect the whole of medieval society, including public ceremonies and donation confirmations by the aristocratic and religious elite.