1294 is a bad year for honest Popes.
After a two-year impasse, 79 year old Celestine V begins his reign as Pope. One of the few non-Cardinals to be elected during the Middle Ages, he preferred to remain at the isolated monastery he had founded, but reluctantly took the Papacy. Blatantly honest and incompetent, he resigned after five months and was later made a saint. However, fearing his influence, the next Pope had him imprisoned, where he died ten months later.
Near the very end of the year, Boniface VIII is elected Pope. Imprisoning former Pope Celestine is not the only evil deed this man is remembered for. He initiated the Roman Jubilee, in which pilgrims to Rome were granted total forgiveness of sins, intending it to be only once every 100 years (The first one was in 1300). In 1302, he declared that salvation was impossible to anyone not subject to the Pope. (The Catholic Church has repudiated this).
He sent an army against the city of Palestrina for opposing him, and razed the city to the ground, massacring its 6,000 inhabitants, after it surrendered.
His system of canon law is still mostly in force today.
He excommunicated the entire population of Sicily for accepting a King whom he didn't want, and they ignored him. He interfered in other political affairs, making the great mistake of his life when he arrests Dante, who got his revenge by making Pope Boniface one of the most famous figures in religious literature. Later, in “The Inferno,” Dante meets a previous Pope in Hell who mistakes Dante for Pope Boniface (who was still alive). It is pronounced with absolute certainty that Pope Boniface would be in Hell someday.
Arrested by the French for excommunicating their rulers, he was beaten but released, dying shortly afterward.