Pope Pius I was born in 0##.
Pope Leo I was born in 391.
Pope Pius VII was born on August 14, 1740.
Pope Saint Pius V was born on January 17, 1504.
Pope Pius II was born on October 18, 1405.
Pope Pius XII was born on March 2, 1876.
Pope Gregory XV was born on January 9, 1554.
Pope Pius VI was born on December 27, 1717.
Pope Pius XII was born on March 2, 1876.
Pope Pius XI was born on May 31, 1857.
Pope Pius IV was born on March 31, 1499.
Pope Pius V was born on January 17, 1504.
Pope Pius X was born on June 2, 1835.
Pope Pius VIII was born on November 20, 1761.
Pope Pius II was born on October 18, 1405.
Pope Pius IX was born on 1792-05-13.
Pope Pius III was born on 1439-05-29.
Pope Pius VII was born on August 14, 1740.
Pope Saint Pius V was born on January 17, 1504.