Peter IV

Peter IV may refer to:

  • Pope Peter IV of Alexandria (ruled 565–569)
  • Patriarch Peter IV of Alexandria (ruled 643–651)
  • Peter IV of Ravenna (927-971)
  • Peter IV of Bulgaria (ruled 1185–1197)
  • Peter IV of Aragon (1319–1387)
  • Peter IV of Portugal (I of Brazil) (1798–1834)

Famous quotes containing the word peter:

    “In a hierarchy every employee tends to rise to his level of incompetence.”
    —Laurence J. Peter (1919–1990)