Western Schism
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The Western Schism, also known as the Papal Schism, the Vatican Standoff, the Great Occidental Schism, or the Schism of 1378 (), was a split within the
Catholic Church The Catholic Church, also known as the Roman Catholic Church, is the largest Christian church, with 1.3 billion baptized Catholics worldwide . It is among the world's oldest and largest international institutions, and has played a ...
lasting from 1378 to 1417 in which
bishop A bishop is an ordained clergy member who is entrusted with a position of authority and oversight in a religious institution. In Christianity, bishops are normally responsible for the governance of dioceses. The role or office of bishop is ca ...
s residing in
Rome , established_title = Founded , established_date = 753 BC , founder = King Romulus (legendary) , image_map = Map of comune of Rome (metropolitan city of Capital Rome, region Lazio, Italy).svg , map_caption ...
and
Avignon Avignon (, ; ; oc, Avinhon, label=Provençal dialect, Provençal or , ; la, Avenio) is the Prefectures in France, prefecture of the Vaucluse Departments of France, department in the Provence-Alpes-Côte d'Azur Regions of France, region of So ...
both claimed to be the true
pope The pope ( la, papa, from el, πάππας, translit=pappas, 'father'), also known as supreme pontiff ( or ), Roman pontiff () or sovereign pontiff, is the bishop of Rome (or historically the patriarch of Rome), head of the worldwide Cathol ...
, and were joined by a third line of
Pisan Pisa ( , or ) is a city and ''comune'' in Tuscany, central Italy, straddling the Arno just before it empties into the Ligurian Sea. It is the capital city of the Province of Pisa. Although Pisa is known worldwide for its leaning tower, the cit ...
claimants in 1409. The schism was driven by personalities and political allegiances, with the Avignon papacy being closely associated with the
French monarchy France was ruled by monarchs from the establishment of the Kingdom of West Francia in 843 until the end of the Second French Empire in 1870, with several interruptions. Classical French historiography usually regards Clovis I () as the firs ...
. These rival claims to the papal throne damaged the prestige of the office. The papacy had resided in Avignon since 1309, but
Pope Gregory XI Pope Gregory XI ( la, Gregorius, born Pierre Roger de Beaufort; c. 1329 – 27 March 1378) was head of the Catholic Church from 30 December 1370 to his death in March 1378. He was the seventh and last Avignon pope and the most recent French pop ...
returned to Rome in 1377. However, the Catholic Church split in 1378 when the
College of Cardinals The College of Cardinals, or more formally the Sacred College of Cardinals, is the body of all cardinals of the Catholic Church. its current membership is , of whom are eligible to vote in a conclave to elect a new pope. Cardinals are app ...
declared it had elected both
Urban VI Pope Urban VI ( la, Urbanus VI; it, Urbano VI; c. 1318 – 15 October 1389), born Bartolomeo Prignano (), was head of the Catholic Church from 8 April 1378 to his death in October 1389. He was the most recent pope to be elected from outside the ...
and
Clement VII Pope Clement VII ( la, Clemens VII; it, Clemente VII; born Giulio de' Medici; 26 May 1478 – 25 September 1534) was head of the Catholic Church and ruler of the Papal States from 19 November 1523 to his death on 25 September 1534. Deemed "the ...
pope within six months of Gregory XI's death. After several attempts at reconciliation, the
Council of Pisa The Council of Pisa was a controversial ecumenical council of the Catholic Church held in 1409. It attempted to end the Western Schism by deposing Benedict XIII (Avignon) and Gregory XII (Rome) for schism and manifest heresy. The College o ...
(1409) declared that both rivals were illegitimate and declared elected a third purported pope. The schism was finally resolved when the Pisan claimant
John XXIII Pope John XXIII ( la, Ioannes XXIII; it, Giovanni XXIII; born Angelo Giuseppe Roncalli, ; 25 November 18813 June 1963) was head of the Catholic Church and sovereign of the Vatican City State from 28 October 1958 until his death in June 19 ...
called the Council of Constance (1414–1418). The Council arranged the
abdication Abdication is the act of formally relinquishing monarchical authority. Abdications have played various roles in the succession procedures of monarchies. While some cultures have viewed abdication as an extreme abandonment of duty, in other societ ...
of both the Roman pope
Gregory XII Pope Gregory XII ( la, Gregorius XII; it, Gregorio XII;  – 18 October 1417), born Angelo Corraro, Corario," or Correr, was head of the Catholic Church from 30 November 1406 to 4 July 1415. Reigning during the Western Schism, he was oppose ...
and the Pisan antipope John XXIII, excommunicated the Avignon antipope Benedict XIII, and elected
Martin V Pope Martin V ( la, Martinus V; it, Martino V; January/February 1369 – 20 February 1431), born Otto (or Oddone) Colonna, was the head of the Catholic Church and ruler of the Papal States from 11 November 1417 to his death in February 1431. Hi ...
as the new pope reigning from Rome. The affair is sometimes referred to as the ''Great Schism'', although this term is usually used for the East–West Schism of 1054 between the Churches remaining in communion with the
See of Rome The Holy See ( lat, Sancta Sedes, ; it, Santa Sede ), also called the See of Rome, Petrine See or Apostolic See, is the jurisdiction of the Pope in his role as the bishop of Rome. It includes the apostolic episcopal see of the Diocese of Ro ...
and the
Eastern Orthodox Church The Eastern Orthodox Church, also called the Orthodox Church, is the second-largest Christian church, with approximately 220 million baptized members. It operates as a communion of autocephalous churches, each governed by its bishops via ...
es.


Timeline


Recognition


History


Origin

Since 1309, by decision of
Pope Clement V Pope Clement V ( la, Clemens Quintus; c. 1264 – 20 April 1314), born Raymond Bertrand de Got (also occasionally spelled ''de Guoth'' and ''de Goth''), was head of the Catholic Church and ruler of the Papal States from 5 June 1305 to his de ...
, the papacy had resided in Avignon, a papal
enclave An enclave is a territory (or a small territory apart of a larger one) that is entirely surrounded by the territory of one other state or entity. Enclaves may also exist within territorial waters. ''Enclave'' is sometimes used improperly to deno ...
surrounded by France. The
Avignon Papacy The Avignon Papacy was the period from 1309 to 1376 during which seven successive popes resided in Avignon – at the time within the Kingdom of Arles, part of the Holy Roman Empire; now part of France – rather than in Rome. The situation a ...
had developed a reputation for corruption that estranged major parts of Western
Christendom Christendom historically refers to the Christian states, Christian-majority countries and the countries in which Christianity dominates, prevails,SeMerriam-Webster.com : dictionary, "Christendom"/ref> or is culturally or historically intertwine ...
. This reputation can be attributed to perceptions of predominant French influence, and to the papal
curia Curia (Latin plural curiae) in ancient Rome referred to one of the original groupings of the citizenry, eventually numbering 30, and later every Roman citizen was presumed to belong to one. While they originally likely had wider powers, they came ...
's efforts to extend its powers of patronage and increase its revenues. The last undisputed Avignon pope, Gregory XI, decided to return to
Rome , established_title = Founded , established_date = 753 BC , founder = King Romulus (legendary) , image_map = Map of comune of Rome (metropolitan city of Capital Rome, region Lazio, Italy).svg , map_caption ...
on 17 January 1377. However, Pope Gregory XI announced his intention to return to Avignon just after the Easter celebrations of 1378. This was at the entreaty of his relatives, his friends, and nearly everyone in his retinue. Before he could leave, Gregory XI died in the Vatican palace on 27 March 1378. The Romans put into operation a plan to use intimidation and violence (''impressio et metus'') to ensure the election of a Roman pope. The pope and his Curia were back in Rome after seventy years in Avignon, and the Romans were prepared to do everything in their power to keep them there. On 8 April 1378, the
cardinals Cardinal or The Cardinal may refer to: Animals * Cardinal (bird) or Cardinalidae, a family of North and South American birds **''Cardinalis'', genus of cardinal in the family Cardinalidae **''Cardinalis cardinalis'', or northern cardinal, the ...
elected Bartolomeo Prignano, the archbishop of Bari, as
Pope Urban VI Pope Urban VI ( la, Urbanus VI; it, Urbano VI; c. 1318 – 15 October 1389), born Bartolomeo Prignano (), was head of the Catholic Church from 8 April 1378 to his death in October 1389. He was the most recent pope to be elected from outside the ...
. Urban had been a respected administrator in the papal chancery at Avignon, but as pope, he proved suspicious, reformist, and prone to violent outbursts of temper.


Two popes

Most of the cardinals who had elected Urban VI soon regretted their decision and removed themselves to
Anagni Anagni () is an ancient town and ''comune'' in the province of Frosinone, Latium, central Italy, in the hills east-southeast of Rome. It is a historical and artistic center of the Latin Valley. Geography Overview Anagni still maintains the appear ...
. Meeting at
Fondi Fondi ( la, Fundi; Southern Laziale: ''Fùnn'') is a city and ''comune'' in the province of Latina, Lazio, central Italy Italy ( it, Italia ), officially the Italian Republic, ) or the Republic of Italy, is a country in Southern Europe. I ...
, the College of Cardinals elected Robert of Geneva as
Pope Clement VII Pope Clement VII ( la, Clemens VII; it, Clemente VII; born Giulio de' Medici; 26 May 1478 – 25 September 1534) was head of the Catholic Church and ruler of the Papal States from 19 November 1523 to his death on 25 September 1534. Deemed "the ...
on 20 September 1378. The cardinals argued that the election of Urban VI was invalid because it had been done for fear of the rioting Roman crowds. Unable to maintain himself in Italy, Clement VII reestablished a papal court in Avignon. Clement had the immediate support of Queen
Joanna I of Naples Joanna I, also known as Johanna I ( it, Giovanna I; December 1325 – 27 July 1382), was Queen of Naples, and Countess of Provence and Forcalquier from 1343 to 1382; she was also Princess of Achaea from 1373 to 1381. Joanna was the eldest ...
and of several of the Italian barons.
Charles V of France Charles V (21 January 1338 – 16 September 1380), called the Wise (french: le Sage; la, Sapiens), was King of France from 1364 to his death in 1380. His reign marked an early high point for France during the Hundred Years' War, with his armi ...
, who seems to have been sounded out beforehand on the choice of the Roman pontiff, soon became his warmest protector. Clement eventually succeeded in winning to his cause Castile, Aragon, Navarre, a great part of the Latin East, Flanders, and Scotland. The pair of elections threw the Church into turmoil. There had been antipope claimants to the papacy before, but most of them had been appointed by various rival factions. In this case, the College of Cardinals had elected both the pope and the antipope. The conflicts quickly escalated from a church problem to a diplomatic crisis that divided Europe. Secular leaders had to decide which claimant they would recognize. In the Iberian Peninsula there were the
Fernandine Wars The Fernandine Wars (from the Portuguese ''Guerras Fernandinas'') were a series of three conflicts (1369–70, 1372–73, Third Fernandine War, 1381–82) between the Kingdom of Portugal under King Ferdinand I of Portugal, Ferdinand I and the Crow ...
(''Guerras fernandinas'') and the 1383–1385 Crisis in
Portugal Portugal, officially the Portuguese Republic ( pt, República Portuguesa, links=yes ), is a country whose mainland is located on the Iberian Peninsula of Southwestern Europe, and whose territory also includes the Atlantic archipelagos of ...
, during which dynastic opponents supported rival claimants to the papal office.
Owain Glyndŵr Owain ap Gruffydd (), commonly known as Owain Glyndŵr or Glyn Dŵr (, anglicised as Owen Glendower), was a Welsh leader, soldier and military commander who led a 15 year long Welsh War of Independence with the aim of ending English rule in Wa ...
's rebellion in
Wales Wales ( cy, Cymru ) is a Countries of the United Kingdom, country that is part of the United Kingdom. It is bordered by England to the Wales–England border, east, the Irish Sea to the north and west, the Celtic Sea to the south west and the ...
recognized the Avignon antipope, while England recognized the Roman pope.


Consequences

Sustained by such national and factional rivalries throughout Catholic Christianity, the schism continued after the deaths of both Urban VI in 1389 and Clement VII in 1394.
Boniface IX Pope Boniface IX ( la, Bonifatius IX; it, Bonifacio IX; c. 1350 – 1 October 1404, born Pietro Tomacelli) was head of the Catholic Church from 2 November 1389 to his death in October 1404. He was the second Roman pope of the Western Schism.Richa ...
, who was crowned at Rome in 1389, and Benedict XIII, who reigned in Avignon from 1394, maintained their rival courts. When Pope Boniface died in 1404, the eight cardinals of the Roman conclave offered to refrain from electing a new pope if Benedict would resign; but when Benedict's legates refused on his behalf, the Roman party then proceeded to elect Pope Innocent VII. In the intense partisanship characteristic of the Middle Ages, the schism engendered a fanatical hatred noted by
Johan Huizinga Johan Huizinga (; 7 December 1872 – 1 February 1945) was a Dutch historian and one of the founders of modern cultural history. Life Born in Groningen as the son of Dirk Huizinga, a professor of physiology, and Jacoba Tonkens, who died two y ...
: when the town of
Bruges Bruges ( , nl, Brugge ) is the capital and largest city of the province of West Flanders in the Flemish Region of Belgium, in the northwest of the country, and the sixth-largest city of the country by population. The area of the whole city a ...
went over to the "obedience" of Avignon, a great number of people left to follow their trade in a city of Urbanist allegiance; in the 1382
Battle of Roosebeke The Battle of Roosebeke (sometimes referred by its contemporary name as Battle of Westrozebeke) took place on 27 November 1382 on the Goudberg between a Flemish army under Philip van Artevelde and a French army under Louis II of Flanders who ha ...
, the
oriflamme The Oriflamme (from Latin ''aurea flamma'', "golden flame"), a pointed, blood-red banner flown from a gilded lance, was the battle standard of the King of France in the Middle Ages. The oriflamme originated as the sacred banner of the Abbey of ...
, which might only be unfurled in a holy cause, was taken up against the
Flemings The Flemish or Flemings ( nl, Vlamingen ) are a Germanic peoples, Germanic ethnic group native to Flanders, Belgium, who speak Dutch language, Dutch. Flemish people make up the majority of Belgians, at about 60%. "''Flemish''" was historically ...
, because they were Urbanists and thus viewed by the French as schismatics. Efforts were made to end the Schism through force or diplomacy. The French crown even tried to coerce Benedict XIII, whom it supported, into resigning. None of these remedies worked. The suggestion that a church council should resolve the Schism, first made in 1378, was not adopted at first, because
canon law Canon law (from grc, κανών, , a 'straight measuring rod, ruler') is a set of ordinances and regulations made by ecclesiastical authority (church leadership) for the government of a Christian organization or church and its members. It is th ...
required that a pope call a council. Eventually theologians like
Pierre d'Ailly Pierre d'Ailly (; Latin ''Petrus Aliacensis'', ''Petrus de Alliaco''; 13519 August 1420) was a French theologian, astrologer and cardinal of the Roman Catholic Church. Academic career D'Ailly was born in Compiègne in 1350 or 1351 of a prospero ...
and Jean Gerson, as well as canon lawyers like
Francesco Zabarella Francesco Zabarella (10 August 1360 – 26 September 1417) was an Italian cardinal and canonist. Appointment as bishop Born in Padua, he studied jurisprudence at Bologna and at Florence, where he graduated in 1385. He taught Canon law at Florence ...
, adopted arguments that equity permitted the Church to act for its own welfare in defiance of the
letter of the law The letter of the law and the spirit of the law are two possible ways to regard rules, or laws. To obey the letter of the law is to follow the literal reading of the words of the law, whereas following the spirit of the law means enacting the ...
.


Three popes

Eventually the cardinals of both factions secured an agreement that the Roman pope
Gregory XII Pope Gregory XII ( la, Gregorius XII; it, Gregorio XII;  – 18 October 1417), born Angelo Corraro, Corario," or Correr, was head of the Catholic Church from 30 November 1406 to 4 July 1415. Reigning during the Western Schism, he was oppose ...
and the Avignon antipope Benedict XIII would meet at Savona. They balked at the last moment, and both groups of cardinals abandoned their preferred leaders. The
Council of Pisa The Council of Pisa was a controversial ecumenical council of the Catholic Church held in 1409. It attempted to end the Western Schism by deposing Benedict XIII (Avignon) and Gregory XII (Rome) for schism and manifest heresy. The College o ...
met in 1409 under the auspices of the cardinals to try solving the dispute. At the fifteenth session, 5 June 1409, the Council of Pisa attempted to depose both the Roman pope and Avignon antipope as schismatical, heretical, perjured and scandalous, but it then added to the problem by electing a second antipope,
Alexander V Alexander is a male given name. The most prominent bearer of the name is Alexander the Great, the king of the Ancient Greek kingdom of Macedonia who created one of the largest empires in ancient history. Variants listed here are Aleksandar, Al ...
. He reigned briefly in Pisa from June 26, 1409, to his death in 1410, when he was succeeded by
John XXIII Pope John XXIII ( la, Ioannes XXIII; it, Giovanni XXIII; born Angelo Giuseppe Roncalli, ; 25 November 18813 June 1963) was head of the Catholic Church and sovereign of the Vatican City State from 28 October 1958 until his death in June 19 ...
, who won some but not universal support.


Resolution

The Council of Constance was convened by the Pisan antipope
John XXIII Pope John XXIII ( la, Ioannes XXIII; it, Giovanni XXIII; born Angelo Giuseppe Roncalli, ; 25 November 18813 June 1963) was head of the Catholic Church and sovereign of the Vatican City State from 28 October 1958 until his death in June 19 ...
in 1414 to resolve the issue. The council was also endorsed by the Roman pope
Gregory XII Pope Gregory XII ( la, Gregorius XII; it, Gregorio XII;  – 18 October 1417), born Angelo Corraro, Corario," or Correr, was head of the Catholic Church from 30 November 1406 to 4 July 1415. Reigning during the Western Schism, he was oppose ...
, giving it greater legitimacy. The council, advised by the theologian
Jean Gerson Jean Charlier de Gerson (13 December 1363 – 12 July 1429) was a French scholar, educator, reformer, and poet, Chancellor of the University of Paris, a guiding light of the conciliar movement and one of the most prominent theologians at the Co ...
, secured the resignations of both Gregory XII and John XXIII, while isolating the Avignon antipope Benedict XIII, who refused to step down. The Council elected Pope Martin V in 1417, essentially ending the schism. The Crown of Aragon did not recognize Pope Martin V and continued to recognize Benedict XIII. To succeed him, in 1423 three cardinals elected Antipope Clement VIII, while another, Bernard Garnier, elected himself as
Antipope Benedict XIV Benedict XIV was the name used by two closely related minor antipopes of the 15th century. The first, Bernard Garnier became antipope in 1424 and died c. 1429. The second, Jean Carrier, became antipope c. 1430 and apparently left office, whethe ...
. Clement VIII resigned in 1429 and apparently recognized Martin V. Gregory XII's abdication in 1415 was the last papal resignation until
Benedict XVI Pope Benedict XVI ( la, Benedictus XVI; it, Benedetto XVI; german: link=no, Benedikt XVI.; born Joseph Aloisius Ratzinger, , on 16 April 1927) is a retired prelate of the Catholic church who served as the head of the Church and the sovereign ...
in 2013.


Aftermath

After its resolution, the Western Schism still affected the Catholic Church for years to come. One of the most significant of these involved the emergence of the theory called
conciliarism Conciliarism was a reform movement in the 14th-, 15th- and 16th-century Catholic Church which held that supreme authority in the Church resided with an ecumenical council, apart from, or even against, the pope. The movement emerged in response to ...
, founded on the success of the Council of Constance, which effectively ended the conflict. This new reform movement held that a general council is superior to the pope on the strength of its capability to settle things even in the early church such as the case in 681 when Pope Honorius was condemned by a council called Constantinople III. There are theorists such as
John Gerson John Gerson was deputy head of MI6. He studied Art History at the University of Freiburg and then went to King's College, Cambridge. He went to India on the Commonwealth Expedition (COMEX) in 1965. He was HM Consul in Beijing from 1974 to 19 ...
who explained that the priests and the church itself are the sources of the papal power and, thus, the church should be able to correct, punish, and, if necessary, depose a pope. For years, the so-called conciliarists have challenged the authority of the pope and they became more relevant after a convened council also known as the Council of Florence (1439–1445) became instrumental in achieving ecclesial union between the Catholic Church and the churches of the East.
Pope Pius II Pope Pius II ( la, Pius PP. II, it, Pio II), born Enea Silvio Bartolomeo Piccolomini ( la, Aeneas Silvius Bartholomeus, links=no; 18 October 1405 – 14 August 1464), was head of the Catholic Church and ruler of the Papal States from 19 August ...
(r. 1458–1464) settled the issue by decreeing that no appeal could be made from pope to council. Thus, a papal election could not be overturned by anyone but the elected pope himself. No such crisis has arisen since the 15th century, and so there has been no need to revisit this decision. There was also a marked decline in morality and discipline within the church. Scholars note that although the Western Schism did not directly cause such a phenomenon, it was a gradual development rooted in the conflict, effectively eroding the church authority and its capacity to proclaim the gospel. This was further aggravated by the dissension caused by the
Protestant Reformation The Reformation (alternatively named the Protestant Reformation or the European Reformation) was a major movement within Western Christianity in 16th-century Europe that posed a religious and political challenge to the Catholic Church and ...
, which created a lot of unrest.


Official list of popes

For the next five centuries, the Catholic Church recognized the Roman popes as the legitimate line from 1378 to 1409, followed by the Pisan popes from 1409 to 1415. All Avignon popes after 1378 are considered to be antipopes. This recognition is reflected in the numbering of popes
Alexander VI Pope Alexander VI ( it, Alessandro VI, va, Alexandre VI, es, Alejandro VI; born Rodrigo de Borja; ca-valencia, Roderic Llançol i de Borja ; es, Rodrigo Lanzol y de Borja, lang ; 1431 – 18 August 1503) was head of the Catholic Churc ...
,
VII VII or vii may refer to: the Roman numeral 7 Art and entertainment * The Vii, a video game console * vii, leading-tone triad, see diminished triad * ''VII'' (Blitzen Trapper album) * ''VII'' (Just-Ice album) * ''VII'' (Teyana Taylor album) * ...
, and VIII, who numbered themselves consecutively after their Pisan namesake Alexander V. The recognition of the Pisan popes made the continued legitimacy of the Roman pope Gregory XII doubtful for 1409–1415. The ''
Annuario Pontificio The ''Annuario Pontificio'' (Italian for ''Pontifical Yearbook'') is the annual directory of the Holy See of the Catholic Church. It lists the popes in chronological order and all officials of the Holy See's departments. It also provides names ...
'' for 1860 listed the Pisan popes as true popes from 1409 to 1415, but it acknowledged that Gregory XII's reign ended in either 1409 or 1415. The ''Annuario Pontificio'' for 1864 eliminated the overlapping period by ending Gregory XII's reign in 1409, listing the last three popes of the schism as
Gregory XII Pope Gregory XII ( la, Gregorius XII; it, Gregorio XII;  – 18 October 1417), born Angelo Corraro, Corario," or Correr, was head of the Catholic Church from 30 November 1406 to 4 July 1415. Reigning during the Western Schism, he was oppose ...
(1406–1409),
Alexander V Alexander is a male given name. The most prominent bearer of the name is Alexander the Great, the king of the Ancient Greek kingdom of Macedonia who created one of the largest empires in ancient history. Variants listed here are Aleksandar, Al ...
(1409–1410), and
John XXIII Pope John XXIII ( la, Ioannes XXIII; it, Giovanni XXIII; born Angelo Giuseppe Roncalli, ; 25 November 18813 June 1963) was head of the Catholic Church and sovereign of the Vatican City State from 28 October 1958 until his death in June 19 ...
(1410–1415). This remained the official chronology of popes through the mid-20th century. The Western Schism was reinterpreted in 1958 when
Pope John XXIII Pope John XXIII ( la, Ioannes XXIII; it, Giovanni XXIII; born Angelo Giuseppe Roncalli, ; 25 November 18813 June 1963) was head of the Catholic Church and sovereign of the Vatican City State from 28 October 1958 until his death in June 19 ...
chose to reuse the ordinal XXIII, citing "twenty-two icJohns of indisputable legitimacy." (There had actually been nineteen undisputed Johns due to antipopes and numbering errors.) The Pisan popes Alexander V and John XXIII are now considered to be antipopes. This reinterpretation is reflected in modern editions of the ''Annuario Pontificio'', which extend Gregory XII's reign to 1415. The line of Roman popes is now retroactively recognized by the Catholic Church as the sole legitimate line during the Western Schism. However, Popes Alexander VI through VIII have not been renumbered, leaving a gap in the numbering sequence. According to Broderick (1987):


Notes


Bibliography

*Gail, Marzieh (1969). ''The Three Popes: An Account of the Great Schism''. New York, 1969. *Gayet, Louis (1889). ''Le grand schisme d'Occident.'' 2 volumes. Paris-Florence-Berlin: Loescher et Seeber 1889. *Prerovsky, Ulderico (1960). ''L' elezione di Urbano VI, e l' insorgere dello scisma d' occidente''. Roma: Società alla Biblioteca Vallicelliana 1960. * Rollo-Koster, Joëlle and Izbicki, Thomas M. (editors) (2009). ''A Companion to the Great Western Schism (1378–1417)'' Leiden: Brill, 2009. *Smith, John Holland (1970). ''The Great Schism: 1378''. New York 1970. *Ullman, Walter (1948). ''The Origins of the Great Schism: A study in fourteenth century ecclesiastical history''. Hamden, Conn: Archon Books, 1967 (reprint of 1948 original publication)) trongly partisan for Urban VI *Valois, Noël (1890). "L' élection d'Urbain VI. et les origines du Grand Schisme d'Occident," in: ''Revue des questions historiques'' 48 (1890), pp. 353–420. *Valois, Noël (1896). ''La France et le Grand Schisme d'Occident''. Tome premier. Paris: Alphonse Picard 1896.


External links


The Age of the Great Western Schism
{{Authority control 1370s in Europe 1378 in Europe 1380s in Europe 1390s in Europe 1400s in Europe 1410s in Europe 1417 in Europe 14th-century Catholicism 15th-century Catholicism Avignon Papacy Christian terminology History of the papacy 1370s in Christianity 1380s in Christianity 1390s in Christianity 1400s in Christianity 1410s in Christianity Schisms in Christianity