Monarchy of Monaco Monarchy of Monaco The Sovereign Prince () or Princess of Monaco () is the reigning monarch and head of state of the Principality of Monaco. All reigning princes and princesses have officially taken the name of the House of Grimaldi, although some have belonged to other families (Goyon de Matignon or Polignac) in the male line. The present reigning prince is Albert II. Monaco, along with Liechtenstein and Vatican City, is one of only three states in Europe where the monarch still plays an active role in day-to-day politics. The Prince or Princess of Monaco exercises his or her authority
Family tree of the Roman emperors emperors from the founding of the Dominate in 284, in the West until 476 and in the East until 518, can be organised into one large dynasty plus ten unrelated emperors. Family tree of the Roman emperors This is a family tree of the Roman Emperors, showing only the relationships between the emperors. The emperors from Augustus to Commodus can be organised into one large family tree with one non-related emperor (Galba). The emperors from Pertinax to the beginning of the Crisis can be organised into one large dynasty (see Severan dynasty family tree), one smaller family and two unrelated