Jakub of Sienno (; 1413–1480) was a

medieval In the history of Europe, the Middle Ages or medieval period lasted approximately from the 5th to the late 15th centuries, similarly to the post-classical period of World history (field), global history. It began with the fall of the West ...

Bishop A bishop is an ordained member of the clergy who is entrusted with a position of Episcopal polity, authority and oversight in a religious institution. In Christianity, bishops are normally responsible for the governance and administration of di ...

Kraków , officially the Royal Capital City of Kraków, is the List of cities and towns in Poland, second-largest and one of the oldest cities in Poland. Situated on the Vistula River in Lesser Poland Voivodeship, the city has a population of 804,237 ...

in the years 1461–1463,

Bishop of Włocławek A bishop is an ordained member of the clergy who is entrusted with a position of authority and oversight in a religious institution. In Christianity, bishops are normally responsible for the governance and administration of dioceses. The role ...

from 1464, and then

Archbishop of Gniezno This is a list of archbishops of the Roman Catholic Archdiocese of Gniezno, Archdiocese of Gniezno, who are simultaneously primate (bishop), primates of Poland since 1418.diplomat A diplomat (from ; romanization, romanized ''diploma'') is a person appointed by a state (polity), state, International organization, intergovernmental, or Non-governmental organization, nongovernmental institution to conduct diplomacy with one ...

for the

Polish Polish may refer to: * Anything from or related to Poland, a country in Europe * Polish language * Polish people, people from Poland or of Polish descent * Polish chicken * Polish brothers (Mark Polish and Michael Polish, born 1970), American twin ...

Crown.

Early life

Jakob was born in 1413 in Sienno, the son of Dobisław of Oleśnicy a local aristocrat of the Debno family and his wife Catherine Oleśnicka, daughter of Dymitr of Goraj. His father, Dobiesława Olesnica mala Dębno, was

Count Count (feminine: countess) is a historical title of nobility in certain European countries, varying in relative status, generally of middling rank in the hierarchy of nobility. Pine, L. G. ''Titles: How the King Became His Majesty''. New York: ...

Sandomierz Sandomierz (pronounced: ; , ) is a historic town in south-eastern Poland with 23,863 inhabitants (), situated on the Vistula River near its confluence with the San, in the Sandomierz Basin. It has been part of Świętokrzyskie Voivodeship (Holy ...

. His brothers were: * John of Sienna

Castellan A castellan, or constable, was the governor of a castle in medieval Europe. Its surrounding territory was referred to as the castellany. The word stems from . A castellan was almost always male, but could occasionally be female, as when, in 1 ...

Lwów Lviv ( or ; ; ; see #Names and symbols, below for other names) is the largest city in western Ukraine, as well as the List of cities in Ukraine, fifth-largest city in Ukraine, with a population of It serves as the administrative centre of ...

* Dymitr of Sienna (d. 1465)

Canon Canon or Canons may refer to: Arts and entertainment * Canon (fiction), the material accepted as officially written by an author or an ascribed author * Literary canon, an accepted body of works considered as high culture ** Western canon, th ...

Nicholas of Sienna Nicholas is a male name, the Anglophone version of an ancient Greek name in use since antiquity, and cognate with the modern Greek , . It originally derived from a combination of two Greek words meaning 'victory' and 'people'. In turn, the name ...

(d. 1484)

Archdeacon An archdeacon is a senior clergy position in the Church of the East, Chaldean Catholic Church, Syriac Orthodox Church, Anglican Communion, St Thomas Christians, Eastern Orthodox Church, Eastern Orthodox churches and some other Christian denomina ...

* Paul of Sienna (c. 1410–1444) the

Royal Secretary Royal Secretary is a position at the court of a monarch generally responsible for communicating the sovereign's wishes to the other members of government. At times and places it may have a number of other duties. In most cases the royal secretary is ...

* Andrzej Sienieński (d. 1494) Chamberlain of Sandomierz * He was also a nephew of Cardinal Oleśnicki. He studied

law Law is a set of rules that are created and are enforceable by social or governmental institutions to regulate behavior, with its precise definition a matter of longstanding debate. It has been variously described as a science and as the ar ...

and

Theology Theology is the study of religious belief from a Religion, religious perspective, with a focus on the nature of divinity. It is taught as an Discipline (academia), academic discipline, typically in universities and seminaries. It occupies itse ...

Rome Rome (Italian language, Italian and , ) is the capital city and most populated (municipality) of Italy. It is also the administrative centre of the Lazio Regions of Italy, region and of the Metropolitan City of Rome. A special named with 2, ...

and from 1435 was a

of Kraków Cathedral.

Diplomatic career

As a

diplomat A diplomat (from ; romanization, romanized ''diploma'') is a person appointed by a state (polity), state, International organization, intergovernmental, or Non-governmental organization, nongovernmental institution to conduct diplomacy with one ...

he served as Secretary of King

Władysław III of Poland Władysław III of Poland (31 October 1424 – 10 November 1444), also known as Ladislaus of Varna, was King of Poland and Union of Horodło, Supreme Duke of the Grand Duchy of Lithuania from 1434 as well as King of Hungary and List of duk ...

and King

Casimir IV Jagiellon Casimir IV (Casimir Andrew Jagiellon; ; Lithuanian: ; 30 November 1427 – 7 June 1492) was Grand Duke of Lithuania from 1440 and King of Poland from 1447 until his death in 1492. He was one of the most active Polish-Lithuanian rulers; under ...

. He was sent on missions to Hungary in 1442 and 1448 and in 1459 he represented the King at the Congress of Mantua.

Episcopal career

After the death of his uncle,

Cardinal Cardinal or The Cardinal most commonly refers to * Cardinalidae, a family of North and South American birds **''Cardinalis'', genus of three species in the family Cardinalidae ***Northern cardinal, ''Cardinalis cardinalis'', the common cardinal of ...

Zbigniew Oleśnicki, in 1455 he was administrator of the diocese of Kraków.

Pope The pope is the bishop of Rome and the Head of the Church#Catholic Church, visible head of the worldwide Catholic Church. He is also known as the supreme pontiff, Roman pontiff, or sovereign pontiff. From the 8th century until 1870, the po ...

Pius II Pope Pius II (, ), born Enea Silvio Bartolomeo Piccolomini (; 18 October 1405 – 14 August 1464), was head of the Catholic Church and ruler of the Papal States from 19 August 1458 to his death in 1464. Aeneas Silvius was an author, diplomat, ...

appointed him

Bishop of Kraków A bishop is an ordained member of the clergy who is entrusted with a position of authority and oversight in a religious institution. In Christianity, bishops are normally responsible for the governance and administration of dioceses. The role ...

. Unfortunately, the King had other plans and request the appointment of John Gruszczynski, consecrated on May 31, 1461. The conflict escalated with the Pope (Pius II) on 2 June 1461, threatening to excommunicate the King. The King then banished Jakub. Eventually on 16 January 1462 the conflict was resolved through intersession of the

papal legate 300px, A woodcut showing Henry II of England greeting the Pope's legate. A papal legate or apostolic legate (from the ancient Roman title '' legatus'') is a personal representative of the Pope to foreign nations, to some other part of the Catho ...

Jerome Lando, Archbishop of

Crete Crete ( ; , Modern Greek, Modern: , Ancient Greek, Ancient: ) is the largest and most populous of the Greek islands, the List of islands by area, 88th largest island in the world and the List of islands in the Mediterranean#By area, fifth la ...

. In January 1463 at the

Sejm The Sejm (), officially known as the Sejm of the Republic of Poland (), is the lower house of the bicameralism, bicameral parliament of Poland. The Sejm has been the highest governing body of the Third Polish Republic since the Polish People' ...

in Piotrków the Kings appointee abdicated the

bishopric In church governance, a diocese or bishopric is the ecclesiastical district under the jurisdiction of a bishop. History In the later organization of the Roman Empire, the increasingly subdivided provinces were administratively associate ...

. Pope Pius II compensated Jakob and he received the bishopric of

Włocławek Włocławek (; or ''Alt Lesle'', Yiddish: וולאָצלאַוועק, romanized: ''Vlatzlavek'') is a city in the Kuyavian–Pomeranian Voivodeship in central Poland along the Vistula River, bordered by the Gostynin-Włocławek Landscape Park ...

. In

and in Gniezno he installed oak pew stalls and rich liturgical equipment, and donated to the library of Kraków Academy. In 1465 he represented the King at the meeting with the

Teutonic Knights The Teutonic Order is a Catholic religious institution founded as a military society in Acre, Kingdom of Jerusalem. The Order of Brothers of the German House of Saint Mary in Jerusalem was formed to aid Christians on their pilgrimages to t ...

Toruń Toruń is a city on the Vistula River in north-central Poland and a World Heritage Sites of Poland, UNESCO World Heritage Site. Its population was 196,935 as of December 2021. Previously, it was the capital of the Toruń Voivodeship (1975–199 ...

, that ended the Thirteen Years' War. In 1466 he represented the King during the discussions with the Teutonic Knights in

, ending the 13-year-old war. He was a signatory to the Act of peace of 1466.''Volumina Legum'', vol I, (Petersburg 1859), p101. He died 4 October 1480 in

Łowicz Łowicz is a town in central Poland with 27,436 inhabitants (2021). It is situated in the Łódź Voivodeship. Together with a nearby station of Bednary, Łowicz is a major rail junction of central Poland, where the line from Warsaw splits into ...

and was buried in the Cathedral of Gniezno, where he erected a cross above the

chancel In church architecture, the chancel is the space around the altar, including the Choir (architecture), choir and the sanctuary (sometimes called the presbytery), at the liturgical east end of a traditional Christian church building. It may termi ...

. The cross is still present to this day.

References

External links

Virtual tour Gniezno Cathedral

List of Primates of Poland
{{DEFAULTSORT:Jakub Siemienski Bishops of Kraków 1413 births 1480 deaths 15th-century Roman Catholic bishops in Poland