The papal conclave, 1389 was convened from October 25, 1389 to November 2, 1389 after the death of Pope Urban VI

Pope Urban VI

Pope Urban VI , born Bartolomeo Prignano, was Pope from 1378 to 1389.-Biography:Born in Itri, he was a devout monk and learned casuist, trained at Avignon. On March 21, 1364, he was consecrated Archbishop of Acerenza in the Kingdom of Naples...

. The conclave is historically unique because all of the cardinal electors were the creation of a single pontiff—Urban VI—because none of the surviving cardinals created by previous popes recognized Urban VI as legitimate (see: Western Schism

Western Schism

The Western Schism or Papal Schism was a split within the Catholic Church from 1378 to 1417. Two men simultaneously claimed to be the true pope. Driven by politics rather than any theological disagreement, the schism was ended by the Council of Constance . The simultaneous claims to the papal chair...

). In addition, Urban VI had deposed four of his creatures, and three were absent, leaving only sixteen cardinal electors.

Cardinal electors

Elector	Nationality	Order	Title	Elevated	Elevator	Notes
Francesco Moricotti Prignani Francesco Moricotti Prignani Francesco Moricotti Prignani was an Italian bishop and Cardinal. A cardinal-nephew, he was created Cardinal in 1378 by his uncle Pope Urban VI....		Cardinal-bishop	Bishop of Palestrina	1378, September 18	Urban VI Pope Urban VI Pope Urban VI , born Bartolomeo Prignano, was Pope from 1378 to 1389.-Biography:Born in Itri, he was a devout monk and learned casuist, trained at Avignon. On March 21, 1364, he was consecrated Archbishop of Acerenza in the Kingdom of Naples...	Dean of the Sacred College of Cardinals Dean of the College of Cardinals The Dean of the Sacred College of Cardinals is the president of the College of Cardinals in the Roman Catholic Church, and as such always holds the rank of Cardinal Bishop. The Dean is not necessarily the longest-serving member of the whole College... ; Vice-Chancellor of the Holy Roman Church
Andrea Bontempi Martini		Cardinal-priest	Titulus Ss. Marcellino e Pietro	1378, September 18	Urban VI Pope Urban VI Pope Urban VI , born Bartolomeo Prignano, was Pope from 1378 to 1389.-Biography:Born in Itri, he was a devout monk and learned casuist, trained at Avignon. On March 21, 1364, he was consecrated Archbishop of Acerenza in the Kingdom of Naples...	Cardinal primoprete; administrator of the see of Perugia; legate in Picenum Picenum Picenum was a region of ancient Italy. The name is an exonym assigned by the Romans, who conquered and incorporated it into the Roman Republic. Picenum was the birthplace of such notables as Pompey the Great and his father Pompeius Strabo. It was situated in what is now Marche...
Poncello Orsini		Cardinal-priest	Titulus S. Clemente	1378, September 18	Urban VI Pope Urban VI Pope Urban VI , born Bartolomeo Prignano, was Pope from 1378 to 1389.-Biography:Born in Itri, he was a devout monk and learned casuist, trained at Avignon. On March 21, 1364, he was consecrated Archbishop of Acerenza in the Kingdom of Naples...
Pietro Tomacelli Pope Boniface IX Pope Boniface IX , born Piero Tomacelli, was the second Roman Pope of the Western Schism from November 2, 1389, until October 1, 1404...	Neapolitan Naples Naples is a city in Southern Italy, situated on the country's west coast by the Gulf of Naples. Lying between two notable volcanic regions, Mount Vesuvius and the Phlegraean Fields, it is the capital of the region of Campania and of the province of Naples...	Cardinal-priest	Titulus S. Anastasia	1381, December 21	Urban VI Pope Urban VI Pope Urban VI , born Bartolomeo Prignano, was Pope from 1378 to 1389.-Biography:Born in Itri, he was a devout monk and learned casuist, trained at Avignon. On March 21, 1364, he was consecrated Archbishop of Acerenza in the Kingdom of Naples...	Archpriest of the patriarchal Lateran Basilica; Elected Pope Boniface IX
Angelo Acciaioli Angelo Acciaioli Angelo Acciaioli II or Angelo Acciaioli junior was an Italian Catholic cardinal.- Biography :Born in Florence, Angelo was elected bishop of Rapallo in 1375, but in 1383 he was transferred to the see of Florence where he had been preceded by a previous family member many years before, Angelo...	Florentine Florence Florence is the capital city of the Italian region of Tuscany and of the province of Florence. It is the most populous city in Tuscany, with approximately 370,000 inhabitants, expanding to over 1.5 million in the metropolitan area....	Cardinal-priest	Titulus S. Lorenzo in Damaso.	1384, December 17	Urban VI Pope Urban VI Pope Urban VI , born Bartolomeo Prignano, was Pope from 1378 to 1389.-Biography:Born in Itri, he was a devout monk and learned casuist, trained at Avignon. On March 21, 1364, he was consecrated Archbishop of Acerenza in the Kingdom of Naples...
Francesco Carbone Tomacelli Francesco Carbone Tomacelli Francesco Carbone Tomacelli was Italian cardinal at the time of the Great Western Schism. He was nephew of Pope Boniface IX.... , O.Cist.		Cardinal-priest	Titulus S. Susanna	1384, December 17	Urban VI Pope Urban VI Pope Urban VI , born Bartolomeo Prignano, was Pope from 1378 to 1389.-Biography:Born in Itri, he was a devout monk and learned casuist, trained at Avignon. On March 21, 1364, he was consecrated Archbishop of Acerenza in the Kingdom of Naples...	Grand penitentiary
Stefano Palosio		Cardinal-priest	Titulus S. Marcello.	1384, December 17	Urban VI Pope Urban VI Pope Urban VI , born Bartolomeo Prignano, was Pope from 1378 to 1389.-Biography:Born in Itri, he was a devout monk and learned casuist, trained at Avignon. On March 21, 1364, he was consecrated Archbishop of Acerenza in the Kingdom of Naples...	Administrator of the see of Todi
Tommaso Orsini dei Conti di Manupello		Cardinal-deacon	Deacon of S. Maria in Domnica	Circa 1383—1379	Urban VI Pope Urban VI Pope Urban VI , born Bartolomeo Prignano, was Pope from 1378 to 1389.-Biography:Born in Itri, he was a devout monk and learned casuist, trained at Avignon. On March 21, 1364, he was consecrated Archbishop of Acerenza in the Kingdom of Naples...	Protodeacon Protodeacon Protodeacon derives from the Greek proto- meaning 'first' and diakonos, which is a standard ancient Greek word meaning "servant", "waiting-man," "minister" or "messenger." The word in English may refer to various clergymen, depending upon the usage of the particular church in question.-Eastern...
Francesco Renzio		Cardinal-deacon	Deacon of S. Eustachio	1381, December 21	Urban VI Pope Urban VI Pope Urban VI , born Bartolomeo Prignano, was Pope from 1378 to 1389.-Biography:Born in Itri, he was a devout monk and learned casuist, trained at Avignon. On March 21, 1364, he was consecrated Archbishop of Acerenza in the Kingdom of Naples...	Camerlengo of the Sacred College of Cardinals Camerlengo of the Sacred College of Cardinals The Camerlengo of the Sacred College of Cardinals was the treasurer of that body.He administered all property, fees, funds and revenue belonging to the College of Cardinals, celebrated the requiem Mass for a deceased cardinal and was charged with the registry of the Acta Consistoralia.It is...
Marino Bulcani		Cardinal-deacon	Deacon of S. Maria Nuova.	1384, December 17	Urban VI Pope Urban VI Pope Urban VI , born Bartolomeo Prignano, was Pope from 1378 to 1389.-Biography:Born in Itri, he was a devout monk and learned casuist, trained at Avignon. On March 21, 1364, he was consecrated Archbishop of Acerenza in the Kingdom of Naples...	Camerlengo of the Holy Roman Church; Archpriest of the patriarchal Liberian Basilica
Rinaldo Brancaccio Rinaldo Brancaccio Rinaldo Brancaccio was an Italian cardinal from the 14th and 15th century, during the Western Schism. There were other members of his family created cardinals : Landolfo Brancaccio ; Niccolò Brancaccio, pseudocardinal of Antipope Clement VII ; Ludovico Bonito ; Tommaso Brancaccio ; Francesco Maria...		Cardinal-deacon	Deacon of Ss. Vito e Modesto	1384, December 17	Urban VI Pope Urban VI Pope Urban VI , born Bartolomeo Prignano, was Pope from 1378 to 1389.-Biography:Born in Itri, he was a devout monk and learned casuist, trained at Avignon. On March 21, 1364, he was consecrated Archbishop of Acerenza in the Kingdom of Naples...
Ludovico Fieschi		Cardinal-deacon	Deacon of S. Adriano	1384, December 17	Urban VI Pope Urban VI Pope Urban VI , born Bartolomeo Prignano, was Pope from 1378 to 1389.-Biography:Born in Itri, he was a devout monk and learned casuist, trained at Avignon. On March 21, 1364, he was consecrated Archbishop of Acerenza in the Kingdom of Naples...	Administrator of the see of Vercelli; Vicar General of the States of the Church
Angelo d'Anna de Sommariva, O.Camald.		Cardinal-deacon	Deacon of S. Lucia in Septisolio	1384, December 17	Urban VI Pope Urban VI Pope Urban VI , born Bartolomeo Prignano, was Pope from 1378 to 1389.-Biography:Born in Itri, he was a devout monk and learned casuist, trained at Avignon. On March 21, 1364, he was consecrated Archbishop of Acerenza in the Kingdom of Naples...

Absentee cardinals

Elector	Nationality	Order	Title	Elevated	Elevator	Notes
Philippe d'Alençon	French	Cardinal-bishop	Bishop of Ostia e Velletri	1378, September 18	Urban VI Pope Urban VI Pope Urban VI , born Bartolomeo Prignano, was Pope from 1378 to 1389.-Biography:Born in Itri, he was a devout monk and learned casuist, trained at Avignon. On March 21, 1364, he was consecrated Archbishop of Acerenza in the Kingdom of Naples...	Archpriest of the patriarchal Vatican Basilica
Adam Easton Adam Easton Adam Easton was an English Cardinal, born at Easton in Norfolk.He joined the Benedictines at Norwich moving on to the Benedictine Gloucester College, Oxford where he became one of the most outstanding students of his generation, being especially proficient in Hebrew... , O.S.B.	English England England is a country that is part of the United Kingdom. It shares land borders with Scotland to the north and Wales to the west; the Irish Sea is to the north west, the Celtic Sea to the south west, with the North Sea to the east and the English Channel to the south separating it from continental...	Cardinal-priest	Titulus S. Cecilia	1381, December 21	Urban VI Pope Urban VI Pope Urban VI , born Bartolomeo Prignano, was Pope from 1378 to 1389.-Biography:Born in Itri, he was a devout monk and learned casuist, trained at Avignon. On March 21, 1364, he was consecrated Archbishop of Acerenza in the Kingdom of Naples...	He was deprived of cardinalate by Urban VI in 1385 and was not considered a valid elector in October 1389 (he was reinstated in December of that year)
Valentin d'Alsan	Hungarian	Cardinal-priest	Titulus Ss. IV Coronati (or S. Sabina)	1384, December 17	Urban VI Pope Urban VI Pope Urban VI , born Bartolomeo Prignano, was Pope from 1378 to 1389.-Biography:Born in Itri, he was a devout monk and learned casuist, trained at Avignon. On March 21, 1364, he was consecrated Archbishop of Acerenza in the Kingdom of Naples...	Administrator of the see of Pécs