Lothair I

Revision as of 14:17, 15 May 2025 by imported>Roundman96 (Changed "was a 9th-century Roman Emperor" and its link to the office of Roman Emperor to "was a 9th-century emperor of the Carolingian empire" with a link to the office of Holy Roman Emperor. This change is consistent with his predecessor Louis the Pious and his successor Louis II, and is clearer and more descriptive to a reader who might confuse that office with either the classical Roman emperor or the contemporary eastern Roman/Byzantine emperor.)
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Lothair I (9th. C. Frankish: Ludher and Medieval Latin: Lodharius;<ref>Template:Cite book</ref> Dutch and Medieval Latin: Lotharius; German: Lothar; French: Lothaire; Italian: Lotario; 795 – 29 September 855) was a 9th-century emperor of the Carolingian empire (817–855, with his father until 840) and king of Italy (818–855) and Middle Francia (843–855).

Lothair I was the eldest son of the Carolingian emperor Louis I and his wife Ermengarde of Hesbaye,<ref name="eb11">{{#if: |

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  }}{{#ifeq:  ||}}</ref> daughter of Ingerman the duke of Hesbaye. On several occasions, Lothair led his full-brothers Pepin I of Aquitaine and Louis the German in revolt against their father to protest against attempts to make their half-brother Charles the Bald a co-heir to the Frankish domains. Upon the father's death, Charles and Louis joined forces against Lothair in a three-year civil war (840–843). The struggles between the brothers led directly to the breakup of the Frankish Empire assembled by their grandfather Charlemagne, and laid the foundation for the development of modern France and Germany.<ref name="KiblerZinn1995"/>

Early life and reignEdit

File:Vertrag von Verdun en.svg
Division of the Carolingian Empire under the Treaty of Verdun (843)

Lothair was born in 795, to Louis the Pious and Ermengarde of Hesbaye. His father was the son of the reigning Emperor, Charlemagne. Little is known of Lothair's early life, which was probably passed at the court of his grandfather Charlemagne. In 814, the elderly emperor died, and left his sole surviving legitimate son Louis the Pious as successor to his vast empire. The next year, Lothair would be sent to govern Bavaria for his father, the new emperor.<ref name=eb11 /> In 817, Louis the Pious<ref name=eb11 /> drew up his Ordinatio Imperii.<ref name="Duckett">Template:Cite book</ref> In this, Louis designated Lothair as his principal heir and ordered that Lothair would be the overlord of Louis' younger sons Pippin of Aquitaine (who was 20) and Louis the German (who was 13), as well as his nephew (Lothair's cousin) Bernard of Italy. Lothair would also inherit their lands if they were to die childless. Lothair, aged 22, was then crowned joint emperor by his father at Aachen.<ref name=eb11 /> At the same time, Aquitaine and Bavaria were granted to his brothers Pippin and Louis, respectively, as subsidiary kingdoms.<ref name="Duckett" /> Following the death of Bernard, brought on by his plotting against and blinding by Louis the Pious, Lothair also received the Kingdom of Italy.Template:Citation needed In 821, Lothair married Ermengarde (d. 851), daughter of Hugh the Count of Tours.<ref name=eb11 />

In 822, he assumed the government of Italy, and at Easter, 5 April 823, he was crowned emperor again by Pope Paschal I, this time at Rome. In November 824, Lothair promulgated a statute, the Constitutio Romana, concerning the relations of pope and emperor, which reserved the supreme power to the secular potentate, and he afterwards issued various ordinances for the good government of Italy.<ref name=eb11 />

On Lothair's return to his father's court, his stepmother Judith won his consent to her plan for securing a kingdom for her son Charles, a scheme which was carried out in 829,<ref name=eb11 /> when the young prince was given Alemannia as king.Template:Citation needed Lothair, however, soon changed his attitude and spent the succeeding decade in constant strife over the division of the Empire with his father. He was alternately master of the Empire, and banished and confined to Italy, at one time taking up arms in alliance with his brothers and at another fighting against them, whilst the bounds of his appointed kingdom were in turn extended and reduced.<ref name=eb11 /><ref name=jong/>

Division of the kingdomEdit

File:Vertrag von Prüm.svg
Division of the Carolingian Empire under the Treaty of Prüm (855)

The first rebellion began in 830. All three brothers fought their father, whom they deposed. In 831, their father was reinstated and he deprived Lothair of his imperial title and gave Italy to Charles. The second rebellion was instigated by Angilbert II, Archbishop of Milan in 833, and again Louis was deposed in 834. Lothair, through the loyalty of the Lombards and later reconciliations, retained Italy and the imperial position through all remaining divisions of the Empire by his father.<ref name=jong>{{#invoke:citation/CS1|citation |CitationClass=web }}</ref><ref name="Riche1993">Template:Cite book</ref>

File:Medallion of Lothair, from the Lothaire Psalter.jpg
Medallion presumed to be of Lothair, from the binding of the Lothair Psalter in the British Library

When Louis the Pious was dying in 840, he sent the imperial insignia to Lothair, who, disregarding the various partitions, claimed the whole of the Empire. He was 45 years old when his father died. Negotiations with his brother Louis the German and his half-brother Charles, both of whom resisted this claim, were followed by an alliance of the younger brothers against Lothair.<ref name="KiblerZinn1995">Template:Cite book</ref> A decisive battle was fought at Fontenay-en-Puisaye on 25 June 841, when, in spite of his<ref name=eb11 /> and his allied nephew Pepin II of Aquitaine'sTemplate:Citation needed personal gallantry, Lothair was defeated and fled to Aachen. With fresh troops he began a war of plunder, but the forces of his brothers were too strong, and taking with him such treasure as he could collect, he abandoned his capital to them.<ref name=eb11 />Template:Clarify He met with the leaders of the Stellinga in Speyer and promised them his support in return for theirs, but Louis and then the native Saxon nobility put down the Stellinga in the next years.Template:Citation needed

Peace negotiations began, and in June 842 the brothers met on an island in the Saône. They agreed to an arrangement which developed, after much difficulty and delay, into the Treaty of Verdun, signed in August 843. By this, Lothair received the imperial title as well as northern Italy and a long stretch of territory from the North Sea to the Mediterranean, essentially along the valleys of the Rhine and the Rhône; this territory includes the regions Lorraine, Alsace, Burgundy, and Provence. He soon ceded Italy to his eldest son, Louis, and remained in his new kingdom, engaging in alternate quarrels and reconciliations with his brothers and in futile efforts to defend his lands from the attacks of the Northmen (as Vikings were known in Frankish writings) and the Saracens (as those loyal to the various Fatimids, Umayyads and Abbasides are known in Frankish writings).<ref name=eb11 /><ref name="Riche1993"/>

In 845 the count of Arles, Fulcrad, led a rebellion in Provence. The emperor put it down and the count joined him in an expedition against the Saracens in Italy in 846.<ref>Template:Cite book</ref><ref>Template:Cite book</ref>

Death and aftermathEdit

In 855 he became seriously ill, and despairing of recovery renounced the throne, divided his lands among his three sons, and on 23 September entered the monastery of Prüm, where he died six days later. He was buried at Prüm, where his remains were found in 1860.<ref name=eb11 /> It was at Prüm that Lothair was most commemorated.<ref>Template:Cite book</ref>

The same year, Lothair's kingdom was divided between his three sons<ref name=eb11 /> in a deal called the Treaty of Prüm: the eldest, Louis II, received Italy and the title of emperor; the second, Lothair II, received Lotharingia; the youngest, Charles, received Provence.Template:Citation needed

FamilyEdit

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Lothair married Ermengarde of Tours in 821,Template:Sfn who died in 851.

One illegitimate child is known.

  • Carloman (? – d. 853)

See alsoEdit

ReferencesEdit

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SourcesEdit

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1911 Encyclopædia Britannica sources

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