Saint Agapetus I (born, Rome—died April 22, 536, Constantinople [now Istanbul, Tur.]; feast days April 22, September 20) was the pope from 535 to 536. Of noble birth, he was an archdeacon at the time of his election. At the urging of the Ostrogothic king Theodahad, he headed an unsuccessful mission to Constantinople to deter the emperor Justinian I from his plans to reconquer Italy. While there he secured the election of, and consecrated, Mennas as successor to the patriarch Anthimus I, whom he deposed for his Monophysite beliefs (that Christ had but one nature). Agapetus’ remains were brought back from Constantinople, where he died, and were buried in Rome.