"This volume brings together recent and new research, with several items specially translated into English, on the sisters of the largest and most long-lived of the military-religious orders, the Hospital of St John of Jerusalem. In recent years there has been increasing scholarly interest in women's religious houses during the Middle Ages, with particular focus on the problems which they faced and the social needs which they performed. The military-religious orders have been largely excluded from this interest, partly because it has been assumed that women played little role in religious orders with a predominantly military purpose. Recent research has shown this to be a misconception."--Jacket.