During his short pontificate he played the part of a peacemaker ; he came to terms with the Emperor Frederick I in the vexing question of the appointment to the See of Magdeburg and closed the long quarrel, which had raged through four pontificates, about the appointment of William Fitzherbert ( commonly known as Saint William of York ) to the see of York by sending him the pallium in spite of the continued opposition of the powerful Cistercian order.

During earlier pontificates, Altieri held many important offices and had been entrusted with several delicate missions.

During the third session, rival Pope Gregory XII authorized the council as well.

During the English Reformation the Church of England broke away from the authority of the Pope and the Roman Catholic Church, at first temporarily under Henry VIII and Edward VI and later permanently during the reign of Elizabeth I.

During Pope Shenouda III's visit to Rome from 4 to 10 May 1973, Pope Paul VI gave the Coptic Patriarch a relic of Athanasius, which he brought back to Egypt on 15 May.

During the pontificate of Pope Paul III the Council fathers met for the first through eighth sessions in Trent ( 1545 – 7 ), and for the ninth through eleventh sessions in Bologna ( 1547 ).

During the second period, the Protestants present asked for renewed discussion on points already defined and for bishops to be released from their oaths of allegiance to the Pope.

During the reign of Pope Gregory XVI the bishops in various countries began to press for a definition as dogma of the teaching of Mary's immaculate conception.

* 1998 – During a historic visit to Cuba, Pope John Paul II demands the release of political prisoners and political reforms while condemning US attempts to isolate the country.

During the Middle Ages, Saint Jerome was considered the author of all the biographies up until those of Pope Damasus I ( 366 – 383 ), based on an apocryphal letter between Saint Jerome and Pope Damasus published as a preface to the Medieval manuscripts.

During the period when the papacy resided in Avignon, France ( 1309 – 1377 ), the feudal lords ' power increased due to the absence of the Pope from Rome.

* 1982 – During a procession outside the shrine of the Virgin Mary in Fátima, Portugal, security guards overpower Juan Fernandez Krohn before he can attack Pope John Paul II with a bayonet.

* 2001 – During a trip to Syria, Pope John Paul II becomes the first pope to enter a mosque.

During the war, the Pope followed a policy of public neutrality mirroring that of Pope Benedict XV during World War I.

During his pontificate he largely continued to pursue the pro-French political policy of his predecessor, Pope Martin IV.

During the Council of Trent he was elected one of the council's three presidents, along with fellow cardinals Reginald Pole and Giovanni Maria Ciocchi del Monte ( the future Pope Julius III ).

During the reign of Pope Innocent X ( 1644 – 55 ), who was hostile to the Barberini and their adherents, Rospigliosi continued his appointment as papal nuncio to the court of Spain.

During his reign as a Pope the famous Illyricum Sacrum was commissioned, and today it is one of the main sources of the field of Albanology, with over 5000 pages divided in several volumes written by Daniele Farlati and Dom.

During the pontificate of Pope Constantine Gregory was made a papal secretary, and accompanied him to Constantinople in 711 to deal with the issues raised by Rome ’ s rejection of the canons of the Quinisext Council.

During the violent confrontations between Henry V and Paschal II's successor, Pope Gelasius II, the Pope was forced to flee from Rome, first to Gaeta, where he was crowned, then to the Abbey of Cluny, where he died on 29 January 1119.

During the western schism he supported Antipope Benedict XIII, and was the driving force behind Antipope Clement VIII's submission to Pope Martin V in 1429.

During the pontificate of Pope Zachary, he was ordained a priest, after which the pope decided to keep him to work at the Lateran Palace.

He was ordained as a subdeacon by Pope Marinus I, followed by his being raised to the deaconate by Pope Stephen V. During the pontificate of Pope Formosus ( 891 – 896 ), he was a member of the party of nobles who supported the Emperor Lambert, who was the opponent of Formosus and the pope ’ s preferred imperial candidate, Arnulf of Carinthia.

During this time, Gregory of Cappadocia was installed as the Patriarch of Alexandria, usurping the absent Athanasius.

During his pontificate, Gregory fostered cultural patronages associated with his papacy.

During the reign of the sickly Gregory XIV, who suffered from bouts of malaria, the burden of the papal administration rested on his shoulders.

During this particular pilgrimage, his cousin Pope Gregory V died in Rome after a brief illness.

During its lifetime Hotel Chelsea has provided a home to many great writers and thinkers including Mark Twain, O. Henry, Herbert Huncke, Dylan Thomas, Arthur C. Clarke, William S. Burroughs, Gregory Corso, Arnold Weinstein, Leonard Cohen, Sharmagne Leland-St. John, Arthur Miller, Quentin Crisp, Gore Vidal, Tennessee Williams, Allen Ginsberg, Jack Kerouac ( who wrote On the Road there ), Robert Hunter, Jack Gantos, Brendan Behan, Simone de Beauvoir, Jean-Paul Sartre, Thomas Wolfe, Charles Bukowski, Raymond Kennedy, Matthew Richardson, James T. Farrell, Valerie Solanas, Mary Cantwell, and René Ricard.

During the pontificate of his political enemy Gregory XIII ( 1572 – 85 ,) Cardinal Montalto, as he was generally called, lived in enforced retirement, occupied with the care of his property, the Villa Montalto, erected by Domenico Fontana close to his beloved church on the Esquiline Hill, overlooking the Baths of Diocletian.

* During reign of Croatian king Trpimir II, Pope Leo VI abolished the Nin Bishopric and transferred Bishop Gregory () to Skradin.

During the years that Chilperic held Tours, relations between him and Gregory were tense.

During his reign, Sabinian was seen as a counterfoil to his predecessor Pope Gregory I.

During his pontificate, Alexander IV ( 1254 – 1261 ), Gregory IX's relative and Anagni's third pope, had to face the heated ecclesiological dispute raised by the University of Paris against the Mendicant Orders.

During the 2008 Presidential election, MSNBC's coverage was anchored by Keith Olbermann, Chris Matthews, and David Gregory.

During the last mission of the Space Shuttle Endeavor, STS-134, a five-star insignia of Arnold's preserved in the National Museum of the United States Air Force was carried into space by shuttle pilot Gregory H. Johnson as a commemorative gesture to Arnold's legacy.

During the 1980s, Vandross had two singles that reached # 1 on the Billboard R & B charts: " Stop to Love ", in 1986, and a duet with Gregory Hines —" There's Nothing Better Than Love.

During the same month, a dissident shareholder, Gregory S. Meyer, in an effort to be elected to Blockbuster's board of directors, engaged in a proxy battle with Blockbuster's board alleging that the board has been responsible for significant destruction of value to shareholders.

During this time, Pope Gregory VII insisted on using the title Teutonicorum Rex (" King of the Germans ") in order to imply that Henry's authority was merely local and did not extend over the whole Empire.

During his time in Chartres Fulbert played an important role in the development and spread of the ideas that led to the Gregorian church reforms of the eleventh century, under Pope Gregory VII.

During his time at Villa, Gregory became the only player to play in every outfield position, wearing every number from 2 to 11 over his two seasons with the club, which remains a record.

During his career, Hale was noted for his supporting character roles in such movies as Up Periscope with James Garner, The Fifth Musketeer, The Lady Takes a Flyer, stock car racing film Thunder in Carolina, The Giant Spider Invasion, The Sea Chase with John Wayne, Hang ' Em High with Clint Eastwood, and The West Point Story with James Cagney as well as The Gunfighter with Gregory Peck.

During those and the following years many excellent treatises on Mesmerism were published in England, and other works on the subject were translated from French and German ; Ashburner, Barth, Townshend, Colquhoun, William Gregory, Sandby, and some others, have left works on Mesmerism of great interest and value.

During the match, The Hurricane ( out of costume ) appeared at the top of the entrance ramp, now going by the name Gregory Helms as he watched Rosey get double teamed and defeated.

During the match, The Hurricane ( out of costume ) appeared at the top of the entrance ramp, reverting back to his real name, Gregory Helms, and watched as Rosey was double teamed and defeated.

During the 4th century, however, there was no real unity between church and state: In the course of the Arian controversy, leading Trinitarian bishops, such as Athanasius, Hilary of Poitiers, and Gregory of Nyssa, were exiled by Arian emperors, as were leading Arian and Anomoean theologians such as Aëtius.