Theudebald or Theutbald was the

Duke of Alamannia The Alemanni or Alamanni, were a confederation of Germanic tribes * * * on the Upper Rhine River. First mentioned by Cassius Dio in the context of the campaign of Caracalla of 213, the Alemanni captured the in 260, and later expanded into pres ...

from 730 until his deposition. He was a son of

Gotfrid :''See Gottfried for the given name.'' Gotfrid (also ''Gotefrid'', modernized ''Gottfried''; la, Gotfridus or ''Cotefredus''; (c. 650–709) was the Duke of Alemannia in the late seventh century and until his death. He was of the house of the Agil ...

and brother and co-ruler with

Lantfrid Lantfrid (also ''Landfrid'' or ''Lanfred'', Latinised ''Lantfridus'' or ''Lanfredus'') (died 730) was duke of Alamannia under Frankish sovereignty from 709 until his death. He was the son of duke Gotfrid. Lantfrid's brother was Theudebald. F ...

from 709. In 727, Theudebald expelled

Pirmin Saint Pirmin (latinized ''Pirminius'', born before 700 ( according to many sources), died November 3, 753 in Hornbach, Germany, Hornbach), was a Merovingian dynasty, Merovingian-era monk and missionary. He founded or restored numerous monasteries ...

, the founder of

Reichenau Abbey Reichenau Abbey was a Benedictine Order, Benedictine monastery on Reichenau Island (known in Latin as Augia Dives). It was founded in 724 by the itinerant Saint Pirmin, who is said to have fled Spain ahead of the Moorish invaders, with patronage ...

, out of a hatred for

Charles Martel Charles Martel ( – 22 October 741) was a Frankish political and military leader who, as Duke and Prince of the Franks and Mayor of the Palace, was the de facto ruler of Francia from 718 until his death. He was a son of the Frankish statesma ...

(''ob odium Karoli''), whose influence in Alamannia he detested. During a military campaign in 730, Lantfrid was killed and Theudebald became sole duke. In 732, Theudebald was chased out of Alemannia by

, but upon Charles' death in 741 he returned to claim his dukedom. In 742, Theudebald rebelled against the nominal authority of the

Merovingian The Merovingian dynasty () was the ruling family of the Franks from the middle of the 5th century until 751. They first appear as "Kings of the Franks" in the Roman army of northern Gaul. By 509 they had united all the Franks and northern Gauli ...

monarchy which was then being exercised by the two mayors of the palace

Pepin the Short the Short (french: Pépin le Bref; – 24 September 768), also called the Younger (german: Pippin der Jüngere), was King of the Franks from 751 until his death in 768. He was the first Carolingian to become king. The younger was the son of ...

and Carloman; the

Basques The Basques ( or ; eu, euskaldunak ; es, vascos ; french: basques ) are a Southwestern European ethnic group, characterised by the Basque language, a common culture and shared genetic ancestry to the ancient Vascones and Aquitanians. Bas ...

, Bavarii, and

Saxons The Saxons ( la, Saxones, german: Sachsen, ang, Seaxan, osx, Sahson, nds, Sassen, nl, Saksen) were a group of Germanic * * * * peoples whose name was given in the early Middle Ages to a large country (Old Saxony, la, Saxonia) near the Nor ...

all revolted simultaneously. That same year Theudebald invaded the

Duchy of Alsace The Duchy of Alsace ( la, Ducatus Alsacensi, ''Ducatum Elisatium''; german: Herzogtum Elsaß) was a large political subdivision of the Frankish Empire during the last century and a half of Merovingian rule. It corresponded to the territory of Alsac ...

, then ruled by Duke Liutfrid. The Alsatian duke was probably killed alongside his son fighting for the mayors. In 744, Pepin invaded the Swabian Jura and chased Theudebald from his mountain redoubt. He was defeated in Alsace by Pepin's select band of warriors. In 745, Carloman had to march on the duke again, this time defeating him and executing many at the blood court of Cannstatt. Alamannia was subjected once and for all. Its subsequent history was much affected by the violence with which its ducal independence was snuffed out.

Sources

Reuter, Timothy Timothy Alan Reuter (25 January 1947 – 14 October 2002), grandson of the former mayor of Berlin Ernst Reuter, was a German-British historian who specialized in the study of medieval Germany, particularly the social, military and ecclesiastical i ...

. ''Germany in the Early Middle Ages 800–1056''. New York: Longman, 1991. *Hummer, Hans J. ''Politics and Power in Early Medieval Europe: Alsace and the Frankish Realm 600 – 1000''. Cambridge University Press: 2005. * Bachrach, Bernard S. ''Merovingian Military Organization, 481–751''. Minneapolis: University of Minnesota Press, 1971.
Alemanni.
{{Authority control 8th-century Frankish nobility 8th-century rulers in Europe Alemannic rulers Frankish warriors