List of regents of GreeceThis is a list of regents in the modern Kingdom of Greece. A regent, from the Latin regens "one who reigns", is a person selected to act as head of state because the ruler is a minor, not present, or debilitated.Reign of OttoFollowing their marriage in 1836, during Otto's illnesses and absences from the capital, Queen Amalia undertook the duties of a regent.Reign of George IReign of Alexander IFirst reign of George IISecond reign of George IIReign of Paul IReign of Constantine II