Engelbert III (died 6 October 1173), a member of the Rhenish Franconian

House of Sponheim The House of Sponheim or Spanheim was a medieval German noble family, which originated in Rhenish Franconia. They were immediate Counts of Sponheim until 1437 and Dukes of Carinthia from 1122 until 1269. Its cadet branches ruled in the Imperial C ...

, was

Margrave of Istria The March of Istria (or Margraviate of Istria ) was originally a Carolingian frontier march covering the Istrian peninsula and surrounding territory conquered by Charlemagne's son Pepin of Italy in 789. After 1364, it was the name of the Istrian ...

from 1124 until his death.

Life

Engelbert was the second son of Margrave

Engelbert II Engelbert II may refer to: * Engelbert II of Istria (died 1141) * Engelbert II, Count of Gorizia (died 1191) * Engelbert II of Berg (1185 or 1186 – 1225) * Engelbert II of Falkenburg (1220–1274), Archbishop of Cologne * Engelbert II of the Mar ...

and his first wife Uta of

Passau Passau (; bar, label=Central Bavarian, Båssa) is a city in Lower Bavaria, Germany, also known as the Dreiflüssestadt ("City of Three Rivers") as the river Danube is joined by the Inn from the south and the Ilz from the north. Passau's popu ...

. When his father succeeded his elder brother Henry as

Duke of Carinthia The Duchy of Carinthia (german: Herzogtum Kärnten; sl, Vojvodina Koroška) was a duchy located in southern Austria and parts of northern Slovenia. It was separated from the Duchy of Bavaria in 976, and was the first newly created Imperial Sta ...

, Engelbert III received the margravial title in Istria. However, he mainly ruled in the Sponheim estates around

Kraiburg Kraiburg is a municipality in the district of Mühldorf in Bavaria in Germany. It lies on the river Inn Inns are generally establishments or buildings where travelers can seek lodging, and usually, food and drink. Inns are typically located ...

Bavaria Bavaria ( ; ), officially the Free State of Bavaria (german: Freistaat Bayern, link=no ), is a state in the south-east of Germany. With an area of , Bavaria is the largest German state by land area, comprising roughly a fifth of the total lan ...

, bequested by his mother. In 1135 Emperor

Lothair III Lothair III, sometimes numbered Lothair II and also known as Lothair of Supplinburg (1075 – 4 December 1137), was Holy Roman Emperor from 1133 until his death. He was appointed List of rulers of Saxony, Duke of Saxony in 1106 and elected List o ...

dispatched him to a synod at Pisa in

Italy Italy ( it, Italia ), officially the Italian Republic, ) or the Republic of Italy, is a country in Southern Europe. It is located in the middle of the Mediterranean Sea, and its territory largely coincides with the homonymous geographical re ...

, in order to back

Pope Innocent II Pope Innocent II ( la, Innocentius II; died 24 September 1143), born Gregorio Papareschi, was head of the Catholic Church and ruler of the Papal States from 14 February 1130 to his death in 1143. His election as pope was controversial and the fi ...

against

Antipope Anacletus II Anacletus II (died January 25, 1138), born Pietro Pierleoni, was an antipope who ruled in opposition to Pope Innocent II from 1130 until his death in 1138. After the death of Pope Honorius II, the college of cardinals was divided over his succ ...

. In turn, Engelbert was vested with the Imperial

March of Tuscany The March of Tuscany ( it, Marca di Tuscia; ) was a march of the Kingdom of Italy and the Holy Roman Empire during the Middle Ages. Located in northwestern central Italy, it bordered the Papal States to the south, the Ligurian Sea to the west and ...

, but was succeeded by the

Welf Welf is a Germanic first name that may refer to: *Welf (father of Judith), 9th century Frankish count, father-in-law of Louis the Pious *Welf I, d. bef. 876, count of Alpgau and Linzgau *Welf II, Count of Swabia, died 1030, supposed descendant of W ...

duke Henry X of Bavaria already in 1137. Engelbert attended the 1156 Imperial Diet in

Regensburg Regensburg or is a city in eastern Bavaria, at the confluence of the Danube, Naab and Regen rivers. It is capital of the Upper Palatinate subregion of the state in the south of Germany. With more than 150,000 inhabitants, Regensburg is the f ...

, where he witnessed the granting of the ''

Privilegium Minus The is the denotation of a deed issued by Holy Roman Emperor Frederick Barbarossa on 17 September 1156. It included the elevation of the Bavarian frontier march of Austria () to a duchy, which was given as an inheritable fief to the House of B ...

'' by Emperor

Frederick Barbarossa Frederick Barbarossa (December 1122 – 10 June 1190), also known as Frederick I (german: link=no, Friedrich I, it, Federico I), was the Holy Roman Emperor from 1155 until his death 35 years later. He was elected King of Germany in Frankfurt on ...

, elevating the

March of Austria The Margraviate of Austria (german: Markgrafschaft Österreich) was a medieval frontier march, centered along the river Danube, between the river Enns and the Vienna Woods (''Wienerwald''), within the territory of modern Austrian provinces of Up ...

to a

duchy A duchy, also called a dukedom, is a Middle Ages, medieval country, territory, fiefdom, fief, or domain ruled by a duke or duchess, a ruler hierarchically second to the king or Queen regnant, queen in Western European tradition. There once exis ...

. In 1140 Engelbert had married

Matilda Matilda or Mathilda may refer to: Animals * Matilda (chicken) (1990–2006), World's Oldest Living Chicken record holder * Matilda (horse) (1824–1846), British Thoroughbred racehorse * Matilda, a dog of the professional wrestling tag-team The ...

, youngest daughter of the Bavarian count

Berengar II of Sulzbach Count Berengar II of Sulzbach (c. 1080–83 – 3 December 1125), sometimes known as Berengar I of Sulzbach, was Count of Sulzbach in Bavaria. Berengar was a leader of the reform party. He sided with Pope Gregory VII during the Investiture Contro ...

. He was thus a brother-in-law of

Gertrude of Sulzbach Gertrude of Sulzbach (german: Gertrud; – 14 April 1146) was German queen from 1138 until her death as the second wife of the Hohenstaufen king Conrad III. Life She was the daughter of the Bavarian count Berengar II of Sulzbach (c.1080–1125 ...

, consort of King

Conrad III of Germany Conrad III (german: Konrad; it, Corrado; 1093 or 1094 – 15 February 1152) of the Hohenstaufen dynasty was from 1116 to 1120 Duke of Franconia, from 1127 to 1135 anti-king of his predecessor Lothair III and from 1138 until his death in 1152 k ...

, and

Bertha of Sulzbach Bertha of Sulzbach (1110s – August 29, 1159) was a Byzantine Empress by marriage to Byzantine Emperor Manuel I Komnenos. Life She was born in Sulzbach, a daughter of Berengar II, Count of Sulzbach (c. 1080 – 3 December 1125) and his second sp ...

, as ''Irene'' wife of the Byzantine Emperor

Manuel I Komnenos Manuel I Komnenos ( el, Μανουήλ Κομνηνός, translit=Manouíl Komnenos, translit-std=ISO; 28 November 1118 – 24 September 1180), Romanization of Greek, Latinized Comnenus, also called Porphyrogennetos (; "born in the purple"), w ...

. Matilda died late in 1165, the marriage remained childless. The margravial title in Istria passed to the Bavarian

Counts of Andechs The House of Andechs was a feudal line of German princes in the 12th and 13th centuries. The counts of Dießen-Andechs (1100 to 1180) obtained territories in northern Dalmatia on the Adriatic seacoast, where they became Margraves of Istria and ult ...

. His son Pellegrino was

Patriarch of Aquileia The highest-ranking bishops in Eastern Orthodoxy, Oriental Orthodoxy, the Catholic Church (above major archbishop and primate (bishop), primate), the Hussite Church, Church of the East, and some Independent Catholicism, Independent Catholic Chur ...

in northern Italy from 1195 to 1204.

Notes

References

Sources

* *

External links

Medieval Lands Project: Nobility of Northern Italy (900–1100).
{{Margraves of Istria 1173 deaths 12th-century people of the Holy Roman Empire Margraves of Istria Margraves of Carniola Margraves of Tuscany House of Sponheim Austrian people of German descent Year of birth unknown