Responsibility for Hestia's domestic cult usually fell to the leading woman of the household, although sometimes to a man. Hestia's rites at the hearths of public buildings were usually led by holders of civil office; Dionysius of Halicarnassus testifies that the "prytaneum" of a Greek state or community was sacred to Hestia, who was served by the most powerful state officials. However, evidence of her priesthood is extremely rare. Most stems from the early Roman Imperial era, when Sparta offers several examples of women with the priestly title "Hestia"; Chalcis offers one, a daughter of the local elite. Existing civic cults to Hestia probably served as stock for the grafting of Greek ruler-cult to the Roman emperor, the Imperial family, and Rome itself. In Athens, a small seating section at the Theatre of Dionysus was reserved for priesthoods of "Hestia on the Acropolis, Livia, and Julia", and of "Hestia Romain" ("Roman Hestia", thus "The Roman Hearth" or Vesta). At Delos, a priest served "Hestia the Athenian Demos" (the people or state) "and Roma". An eminent citizen of Carian Stratoniceia described himself as a priest of Hestia and several other deities, as well as holding several civic offices. Hestia's political and civic functions are further evidenced by her very numerous privately funded dedications at civic sites, and the administrative rather than religious titles used by the lay-officials involved in her civic cults.