This dissertation presents up to now the state of the inquiries on the prosopography of the cloisters in Pyzdry and Oborniki Wielkopolskie from 13th to 19th centuries. On the base of preserved archive material and up to now historiographical statements presents the materials connected with the foundation and the founder and characterizes the organizational structure of the Order ending on the chronological presentation o f the guardians from both convents. (See: table No 1). On the base of preserved documents the information connected with the social parentage of the monks, personality traits and physical characteristics. The source materials presenting the characteristics of individual guardians were analyzed.