No He did not predict that as nobody can actually predict when the world will end.
charlamagne/chareles the great
Pope Leo IV
Pope Leo III crowned Charlemagne emperor of the Romans (not the Roman people).
Atilla the Hun, and he didn't attack Pope Leo, he was actually planning to sack Rome and claim it as his own until Pope Leo intervened. When the pope came out of the meeting tent with Atilla, he said, "God has spared you this day." Atilla and his army passed by.
Pope Leo X was accused by Martin Luther of selling indulgences or allowing the sale of indulgences.
Pope Leo XIII was the pope in 1896. He was pope from 1878 to 1903.
Pope Leo became the Pope in 1513, his name also changed from Giovanni di Lorenzo de' Medici to Pope Leo.
No, Pope S. Leo the Great was not married.
Pope Leo XIII was an excellent pope and a prolific writer of encyclicals.
No, Pope Leo XII has not been canonized.
Pope Leo III was born in 750.
Pope Leo II was born in 611.
Pope Leo IV was born in 790.
Pope Leo I died on 461-11-10.
Pope Leo V died in 903.
Pope Stephen IV was chosen after the death of Pope Leo III.
He chose the name Leo at the time of his election as pope.