Authors: Jacky Akoka ^1,2; Isabelle Comyn-Wattiau ³; Stéphane Lamassé ⁴; Cédric Du Mouza ¹

• 1 CEDRIC. Ingénierie des Systèmes d'Information et de Décision
• 2 Institut Mines-Télécom Business School
• 3 ESSEC Business School
• 4 Laboratoire de Médiévistique Occidentale de Paris [LAMOP]

Prosopographic databases, which allow the study of social groups through their bibliography, are used today by a significant number of historians. Computerization has allowed intensive and large-scale exploitation of these databases. The modeling of these proposopographic databases has given rise to several data models. An important problem is to ensure a level of quality of the stored information. In this article , we propose a generic data model allowing to describe most of the existing prosopographic databases and to enrich them by integrating several quality concepts such as uncertainty, reliability, accuracy or completeness.