Pope Gregory

Gregory has been the name of sixteen Roman Catholic Popes and two Antipopes:


 * Pope Gregory I ("the Great"; 590–604), after whom the Gregorian chant is named
 * Pope Gregory II (715–731)
 * Pope Gregory III (731–741)
 * Pope Gregory IV (827–844)
 * Pope Gregory V (996–999)
 * Pope Gregory VI (1045–1046)
 * Antipope Gregory VI
 * Pope Gregory VII (1073–1085), after whom the Gregorian Reform is named
 * Pope Gregory VIII (1187)
 * Antipope Gregory VIII
 * Pope Gregory IX (1227–1241)
 * Pope Gregory X (1271–1276)
 * Pope Gregory XI (1370–1378)
 * Pope Gregory XII (1406–1415)
 * Pope Gregory XIII (1572–1585), after whom the Gregorian calendar is named
 * Pope Gregory XIV (1590–1591)
 * Pope Gregory XV (1621–1623)
 * Pope Gregory XVI (1831–1846)