Archbishop of Trier The Diocese of Trier (), in English historically also known as ''Treves'' () from French ''Trèves'', is a Latin Church ecclesiastical territory or diocese of the Catholic church in Germany.cathedral chapter According to both Catholic and Anglican canon law, a cathedral chapter is a college of clerics ( chapter) formed to advise a bishop and, in the case of a vacancy of the episcopal see in some countries, to govern the diocese during the vacancy. In ...

Trier Trier ( , ; ), formerly and traditionally known in English as Trèves ( , ) and Triers (see also Names of Trier in different languages, names in other languages), is a city on the banks of the Moselle (river), Moselle in Germany. It lies in a v ...

Conrad IV of Germany Conrad (25 April 1228 – 21 May 1254), a member of the Hohenstaufen dynasty, was the only son of Emperor Frederick II from his second marriage with Queen Isabella II of Jerusalem. He inherited the title of King of Jerusalem (as Conrad II) u ...

regalia Regalia ( ) is the set of emblems, symbols, or paraphernalia indicative of royal status, as well as rights, prerogatives and privileges enjoyed by a sovereign, regardless of title. The word originally referred to the elaborate formal dress and ...

Innocent IV Pope Innocent IV (; – 7 December 1254), born Sinibaldo Fieschi, was head of the Catholic Church and ruler of the Papal States from 25 June 1243 to his death in 1254. Fieschi was born in Genoa and studied at the universities of Parma and Bolo ...

Hohenstaufen The Hohenstaufen dynasty (, , ), also known as the Staufer, was a noble family of unclear origin that rose to rule the Duchy of Swabia from 1079, and to royal rule in the Holy Roman Empire during the Middle Ages from 1138 until 1254. The dynast ...

Henry Raspe Henry Raspe (; – 16 February 1247) was the Landgrave of Thuringia from 1231 until 1239 and again from 1241 until his death. In 1246, with the support of the Papacy, he was elected King of Germany in opposition to Conrad IV, but his conteste ...

William II of Holland William II (February 1227 – 28 January 1256) was the Count of Holland and Zeeland from 1234 until his death. He was elected anti-king of Germany in 1248 and ruled as sole king from 1254 onwards. Early life William was the eldest son and heir ...

Montabaur Montabaur () is a town and the district seat of the Westerwaldkreis in Rhineland-Palatinate, Germany. At the same time, it is also the administrative centre of the ''Verbandsgemeinde'' of Montabaur – a kind of collective municipality – to wh ...

Trier Cathedral The High Cathedral of Saint Peter in Trier (), or Trier Cathedral (), is a Roman Catholic cathedral in Trier, Rhineland-Palatinate, Germany. It is the oldest cathedral in Germany and the largest religious structure in Trier, notable for its long l ...

Westerwald The Westerwald (; literally 'Western forest') is a low mountain range on the right bank of the river Rhine in the States of Germany, German federal states of Rhineland-Palatinate, Hesse and North Rhine-Westphalia. It is a part of the Rhenish Ma ...

Archbishop of Trier The Diocese of Trier (), in English historically also known as ''Treves'' () from French ''Trèves'', is a Latin Church ecclesiastical territory or diocese of the Catholic church in Germany.Siegfried III, archbishop of Mainz; another likely relative was

Konrad von Hochstaden Konrad von Hochstaden (or Conrad of Hochstadt) (1198/1205 – 18 September 1261) was Archbishop of Cologne from 1238 to 1261. Konrad was a son of Count Lothar of Hochstadt, canon of St. Maria ad Gradus and of the old Cologne Cathedral, and Mat ...

, archbishop of Cologne. Arnold was probably educated at the

cathedral school Cathedral schools began in the Early Middle Ages as centers of advanced education, some of them ultimately evolving into medieval universities. Throughout the Middle Ages and beyond, they were complemented by the monastic schools. Some of these ...

in

Cologne Cologne ( ; ; ) is the largest city of the States of Germany, German state of North Rhine-Westphalia and the List of cities in Germany by population, fourth-most populous city of Germany with nearly 1.1 million inhabitants in the city pr ...

and spoke Italian. Before , he became a member of the

cathedral chapter According to both Catholic and Anglican canon law, a cathedral chapter is a college of clerics ( chapter) formed to advise a bishop and, in the case of a vacancy of the episcopal see in some countries, to govern the diocese during the vacancy. In ...

in

Trier Trier ( , ; ), formerly and traditionally known in English as Trèves ( , ) and Triers (see also Names of Trier in different languages, names in other languages), is a city on the banks of the Moselle (river), Moselle in Germany. It lies in a v ...

, where he was

cellarer A cellarium (from the Latin language, Latin ''cella'', "pantry"), also known as an ''undercroft'', was a storehouse or storeroom, usually in a medieval monastery or castle. In English monasteries, it was usually located in or under the buildings o ...

from 1212. Arnold obtained leading positions in the

Electorate of Trier The Electorate of Trier ( or '; ) was an Hochstift, ecclesiastical principality of the Holy Roman Empire that existed from the end of the 9th to the early 19th century. It was the temporal possession of the prince-archbishop of Trier (') wh ...

: he became

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 ...

of St. Lubentius in Dietkirchen in 1217 and cathedral provost in 1228. The provostship at the cathedral was the second highest position in the diocese after the episcopal seat. It had become vacant upon the death of Rudolf de Ponte (senior). Arnold's main competitor for this position was another member of the , also called Rudolf, who was given the provostship of St Paulin instead in order to ascertain Arnold's election. Before 1220, Arnold became provost of ; from 1236, he was provost of

St Mary Mary was a first-century Jewish woman of Nazareth, the wife of Joseph and the mother of Jesus. She is an important figure of Christianity, venerated under various titles such as virgin or queen, many of them mentioned in the Litany of Loreto. ...

at

Erfurt Erfurt () is the capital (political), capital and largest city of the Central Germany (cultural area), Central German state of Thuringia, with a population of around 216,000. It lies in the wide valley of the Gera (river), River Gera, in the so ...

and of St Castor in

Koblenz Koblenz ( , , ; Moselle Franconian language, Moselle Franconian: ''Kowelenz'') is a German city on the banks of the Rhine (Middle Rhine) and the Moselle, a multinational tributary. Koblenz was established as a Roman Empire, Roman military p ...

.

Election as archbishop

In 1242, the

Hohenstaufen The Hohenstaufen dynasty (, , ), also known as the Staufer, was a noble family of unclear origin that rose to rule the Duchy of Swabia from 1079, and to royal rule in the Holy Roman Empire during the Middle Ages from 1138 until 1254. The dynast ...

king

Conrad IV of Germany Conrad (25 April 1228 – 21 May 1254), a member of the Hohenstaufen dynasty, was the only son of Emperor Frederick II from his second marriage with Queen Isabella II of Jerusalem. He inherited the title of King of Jerusalem (as Conrad II) u ...

, son of Emperor

Frederick II, Holy Roman Emperor Frederick II (, , , ; 26 December 1194 – 13 December 1250) was King of Sicily from 1198, King of Germany from 1212, King of Italy and Holy Roman Emperor from 1220 and King of Jerusalem from 1225. He was the son of Emperor Henry VI, Holy Roman ...

, visited Trier during

Lent Lent (, 'Fortieth') is the solemn Christianity, Christian religious moveable feast#Lent, observance in the liturgical year in preparation for Easter. It echoes the 40 days Jesus spent fasting in the desert and enduring Temptation of Christ, t ...

. At this time, the archbishops of Mainz and Cologne were no longer loyal to the Hohenstaufen dynasty, but Theoderich of Wied still supported the Emperor. When a soldier attempted to seize Siegfried von Honeck, a supporter of the archbishop of Mainz, in Arnold's house, Honeck killed the soldier. A tumult ensued, and Arnold retreated into the episcopal palace. Theoderich died on 28 March 1242 and Arnold was elected as his successor by the majority of the cathedral chapter. This was the first episcopal election in Trier where only the cathedral chapter could vote, in contrast to previous elections where other nobility and clerics had been involved. A significant minority of parties opposed to Arnold chose the St Paulin provost, Rudolf de Ponte, as the new archbishop. King Conrad then granted the

regalia Regalia ( ) is the set of emblems, symbols, or paraphernalia indicative of royal status, as well as rights, prerogatives and privileges enjoyed by a sovereign, regardless of title. The word originally referred to the elaborate formal dress and ...

to Rudolf but was unable to provide further support. After a short military conflict, in which some counts and dukes including

Henry V, Count of Luxembourg Henry V the Blondell (1216 – 24 December 1281), called the Great, was the Count of Arlon from 1226 to his death, Lord of Ligny from 1240 to his death, Count of Luxembourg and Laroche from 1247 to his death, and the Marquis of Namur between 1 ...

fought against Arnold, Rudolf gave up his claim and settled for his previous provostship and some financial compensation. The dissent continued until Rudolf's 1244 death. In 1243, Arnold's opponents attempted to declare his election as uncanonical in a trial in Rome. Pope

Innocent IV Pope Innocent IV (; – 7 December 1254), born Sinibaldo Fieschi, was head of the Catholic Church and ruler of the Papal States from 25 June 1243 to his death in 1254. Fieschi was born in Genoa and studied at the universities of Parma and Bolo ...

confirmed Arnold as archbishop in January 1245 and sent him the . Arnold was consecrated as bishop in June 1245 by the archbishops of Mainz and of Cologne together with , the

bishop of Toul The Diocese of Toul was a Roman Catholic diocese seated at Toul in present-day France. It existed from 365 until 1802. From 1048 until 1552 (''de jure'' until 1648), it was also a state of the Holy Roman Empire. History The diocese was erect ...

.

Archbishop of Trier

Arnold supported

Henry Raspe Henry Raspe (; – 16 February 1247) was the Landgrave of Thuringia from 1231 until 1239 and again from 1241 until his death. In 1246, with the support of the Papacy, he was elected King of Germany in opposition to Conrad IV, but his conteste ...

as

anti-king An anti-king, anti king or antiking (; ) is a would-be king who, due to succession disputes or simple political opposition, declares himself king in opposition to a reigning monarch. OED "Anti-, 2" The OED does not give "anti-king" its own entry ...

of Germany, who was elected on 22 May 1246 by the archbishops of Mainz and of Cologne. A minority of sources also claim that Arnold participated in this election. After Henry's death, the archbishops voted for

William II of Holland William II (February 1227 – 28 January 1256) was the Count of Holland and Zeeland from 1234 until his death. He was elected anti-king of Germany in 1248 and ruled as sole king from 1254 onwards. Early life William was the eldest son and heir ...

as his successor in 1247. Arnold supported William from 1249, allowing him the use of his fortress at Ehrenbreitstein. He was with William's armies at Mainz in a confrontation with Conrad IV in 1250, and accompanied him to see Pope Innocent IV in

Lyon Lyon (Franco-Provençal: ''Liyon'') is a city in France. It is located at the confluence of the rivers Rhône and Saône, to the northwest of the French Alps, southeast of Paris, north of Marseille, southwest of Geneva, Switzerland, north ...

at Easter 1251. Arnold translated the Pope's Good Friday speech from Italian to German for the German nobility. In the 1257 Imperial election, Arnold chose

Alfonso X of Castile Alfonso X (also known as the Wise, ; 23 November 1221 – 4 April 1284) was King of Castile, Kingdom of León, León and Kingdom of Galicia, Galicia from 1 June 1252 until his death in 1284. During the April 1257 Imperial election, election of 1 ...

, while the other archbishops voted for

Richard of Cornwall Richard (5 January 1209 – 2 April 1272) was an English prince who was King of the Romans from 1257 until his death in 1272. He was the second son of John, King of England, and Isabella, Countess of Angoulême. Richard was nominal Count of ...

. This also led to military conflict with the Archbishop of Mainz, , with the Trier troops defeated by Mainz at

Boppard Boppard (), formerly also spelled Boppart, is a town and municipality (since the 1976 inclusion of 9 neighbouring villages, ''Ortsbezirken'') in the Rhein-Hunsrück-Kreis (district) in Rhineland-Palatinate, Germany, lying in the Rhine Gorge, a UN ...

in May 1257. During his reign, Arnold tried to increase the power of the archbishop, and built fortifications at Trier, Münstermaifeld, Koblenz and Hartenfels as well as castles including Bischofstein Castle and

Stolzenfels Castle Stolzenfels Castle () is a former medieval fortress castle ("Burg") turned into a palace, near Koblenz on the left bank of the Rhine, in the state of Rhineland-Palatinate, Germany. Stolzenfels was a ruined 13th-century castle, gifted to the Prussi ...

. His favourite residence was at Ehrenbreitstein. Arnold's methods for financing his activities, which included tolls and credits, but also withheld money from other clerics, as well as the lack of diocesanal synods under his reign led to criticism by the cathedral chapter and other influential Trier clerics, who wrote an open letter on 10 February 1257 mentioning admonitions that had been publicly read in the cathedral. During Arnold's tenure, only one

excommunication Excommunication is an institutional act of religious censure used to deprive, suspend, or limit membership in a religious community or to restrict certain rights within it, in particular those of being in Koinonia, communion with other members o ...

is documented, unlike the frequent use of excommunication under his predecessor. The Liebfrauenkirche and St. Maximin's Abbey were completed during his reign. Arnold died in

Montabaur Montabaur () is a town and the district seat of the Westerwaldkreis in Rhineland-Palatinate, Germany. At the same time, it is also the administrative centre of the ''Verbandsgemeinde'' of Montabaur – a kind of collective municipality – to wh ...

in early November 1259 and is buried in

Trier Cathedral The High Cathedral of Saint Peter in Trier (), or Trier Cathedral (), is a Roman Catholic cathedral in Trier, Rhineland-Palatinate, Germany. It is the oldest cathedral in Germany and the largest religious structure in Trier, notable for its long l ...

, opposite of his predecessor.

References

Bibliography

* * * * * * * {{DEFAULTSORT:Arnold of Isenburg Archbishops of Trier 13th-century Roman Catholic archbishops in the Holy Roman Empire 1259 deaths Year of birth uncertain 12th-century births

Early life and career

Election as archbishop

Archbishop of Trier

References

Bibliography