Boso (french: Boson; c. 841 – 11 January 887) was a

Frankish Frankish may refer to: * Franks, a Germanic tribe and their culture ** Frankish language or its modern descendants, Franconian languages * Francia, a post-Roman state in France and Germany * East Francia, the successor state to Francia in Germany ...

nobleman of the

Bosonid The Bosonids were a dynasty of Carolingian era dukes, counts, bishops and knights descended from Boso the Elder. Eventually they married into the Carolingian dynasty and produced kings and an emperor of the Frankish Empire. The first great scion o ...

family who was related to the

Carolingian dynasty The Carolingian dynasty (; known variously as the Carlovingians, Carolingus, Carolings, Karolinger or Karlings) was a Frankish noble family named after Charlemagne, grandson of mayor Charles Martel and a descendant of the Arnulfing and Pippin ...

and who rose to become King of Lower Burgundy and

Provence Provence (, , , , ; oc, Provença or ''Prouvènço'' , ) is a geographical region and historical province of southeastern France, which extends from the left bank of the lower Rhône to the west to the Italian border to the east; it is bor ...

Origin

Boso was the son of

Bivin of Gorze Bivin of Gorze (810/830–863) was a Frankish founder of the Bivinids family. He was married to a daughter of Boso the Elder, who may have been called Richildis. During his life he functioned as lay abbot of the Gorze Abbey.Pierre Riche, ''The ...

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: ...

Lotharingia Lotharingia ( la, regnum Lotharii regnum Lothariense Lotharingia; french: Lotharingie; german: Reich des Lothar Lotharingien Mittelreich; nl, Lotharingen) was a short-lived medieval successor kingdom of the Carolingian Empire. As a more durable ...

, by Richildis, the daughter of

Boso the Elder Boso (or Boson) "the Elder" ( 800 – 855) was a Frankish Count of Turin and Count of Valois of the Bosonid dynasty. Family and issue He was married to Engeltrude. They had the following issue: * Boso, Count of Valois (d. 874) * Teutberga (d. b ...

by his wife Engeltrude. His maternal aunt

Teutberga Teutberga (died 11 November 875) was a queen of Lotharingia by marriage to Lothair II. She was a daughter of Bosonid Boso the Elder and sister of Hucbert, the lay-abbot of St. Maurice's Abbey. Life For political reasons, to forge ties of kinship ...

was the wife of King

Lothair II Lothair II (835 – 8 August 869) was the king of Lotharingia from 855 until his death. He was the second son of Emperor Lothair I and Ermengarde of Tours. He was married to Teutberga (died 875), daughter of Boso the Elder. Reign For political ...

of Lotharingia. Boso was also the nephew of Count Boso of Valois, for whom he was named, and of

Hucbert Hucbert ( 820 – 864) was a Frank and son of the count Boso the Elder. Therefore, he was a Bosonid, and the namesake for the Huberterian branch of the family. His rise to power commenced under Lothair I but continued under Lothair II, reaching i ...

lay abbot Lay abbot ( la, abbatocomes, abbas laicus, abbas miles, ) is a name used to designate a layman on whom a king or someone in authority bestowed an abbey as a reward for services rendered; he had charge of the estate belonging to it, and was entitle ...

St. Maurice's Abbey The Abbey of Saint Maurice, Agaunum (french: Abbaye de Saint-Maurice d'Agaune or ''Saint-Maurice-en-Valais'') is a Swiss monastery of canons regular in Saint-Maurice, Canton of Valais, which dates from the 6th century. It is situated against a c ...

, to which Boso succeeded in 869.

Countship

In 870, King

Charles the Bald Charles the Bald (french: Charles le Chauve; 13 June 823 – 6 October 877), also known as Charles II, was a 9th-century king of West Francia (843–877), king of Italy (875–877) and emperor of the Carolingian Empire (875–877). After a ser ...

of West Francia married Boso's sister Richilde. This marriage paved the way for Boso's career in the service of his royal brother-in-law. In the same year, Boso was appointed count of

Lyon Lyon,, ; Occitan: ''Lion'', hist. ''Lionés'' also spelled in English as Lyons, is the third-largest city and second-largest metropolitan area of France. It is located at the confluence of the rivers Rhône and Saône, to the northwest of t ...

and

chamberlain Chamberlain may refer to: Profession *Chamberlain (office), the officer in charge of managing the household of a sovereign or other noble figure People *Chamberlain (surname) **Houston Stewart Chamberlain (1855–1927), German-British philosop ...

and ''magister ostiariorum'' (master of porters) to his heir

Louis the Stammerer Louis II, known as Louis the Stammerer (french: Louis le Bègue; 1 November 846 – 10 April 879), was the king of Aquitaine and later the king of West Francia. He was the eldest son of Emperor Charles the Bald and Ermentrude of Orléans. Louis t ...

. Boso likewise received investiture as count of

Bourges Bourges () is a commune in central France on the river Yèvre. It is the capital of the department of Cher, and also was the capital city of the former province of Berry. History The name of the commune derives either from the Bituriges, t ...

. Louis was reigning as a subordinate

king of Aquitaine The Duchy of Aquitaine ( oc, Ducat d'Aquitània, ; french: Duché d'Aquitaine, ) was a historical fiefdom in western, central, and southern areas of present-day France to the south of the river Loire, although its extent, as well as its name, fluc ...

, but because of his youth, it was Boso who looked after the administration of that realm. In the autumn of 875, Boso accompanied Charles on his first Italian campaign and at the diet of

Pavia Pavia (, , , ; la, Ticinum; Medieval Latin: ) is a town and comune of south-western Lombardy in northern Italy, south of Milan on the lower Ticino river near its confluence with the Po. It has a population of c. 73,086. The city was the capit ...

in February 876 he was appointed arch-minister and ''

missus dominicus A ''missus dominicus'' (plural ''missi dominici''), Latin for "envoy of the lord uler or ''palace inspector'', also known in Dutch as Zendgraaf (German: ''Sendgraf''), meaning "sent Graf", was an official commissioned by the Frankish king or Hol ...

'' for Italy and elevated to the rank of

duke Duke is a male title either of a monarch ruling over a duchy, or of a member of royalty, or nobility. As rulers, dukes are ranked below emperors, kings, grand princes, grand dukes, and sovereign princes. As royalty or nobility, they are ran ...

. He became governor and count of

in 877. He acted as a viceroy and married Ermengarde, the only daughter of

Emperor Louis II Louis II (825 – 12 August 875), sometimes called the Younger, was the king of Italy and emperor of the Carolingian Empire from 844, co-ruling with his father Lothair I until 855, after which he ruled alone. Louis's usual title was ''impera ...

. Boso disapproved of Charles' second Italian campaign in 877 and conspired with other like-minded nobles against his king. After Charles's death in October, these nobles forced Charles's son to confirm their rights and privileges. Boso also formed close relations to the

papacy The pope ( la, papa, from el, πάππας, translit=pappas, 'father'), also known as supreme pontiff ( or ), Roman pontiff () or sovereign pontiff, is the bishop of Rome (or historically the patriarch of Rome), head of the worldwide Cathol ...

and accompanied

Pope John VIII Pope John VIII ( la, Ioannes VIII; died 16 December 882) was the bishop of Rome and ruler of the Papal States from 14 December 872 to his death. He is often considered one of the ablest popes of the 9th century. John devoted much of his papacy ...

in September 878 to

Troyes Troyes () is a commune and the capital of the department of Aube in the Grand Est region of north-central France. It is located on the Seine river about south-east of Paris. Troyes is situated within the Champagne wine region and is near to ...

, where the Pope asked King Louis for his support in Italy. The Pope adopted Boso as his son and probably offered to crown Louis emperor. It is said that he wanted to crown Boso emperor.

Kingship

In April 879, Louis the Stammerer died, leaving two adult sons,

Louis III Louis III may refer to: * Louis the Younger, sometimes III of Germany (835–882) * Louis III of France (865–882) * Louis the Blind, Louis III, Holy Roman Emperor, (c. 880–928) * Louis the Child, sometimes III of Germany (893–911) * Louis III ...

and

Carloman II Carloman II ( 866 – 6 December 884) was the King of West Francia from 879 until his death. A member of the Carolingian dynasty, he and his elder brother, Louis III, divided the kingdom between themselves and ruled jointly until the latter's d ...

. Boso joined with other western Frankish nobles and advocated making Louis III the sole heir of the western kingdom, but eventually both brothers were elected kings. Boso renounced allegiance to the brothers and in July claimed independence by claiming the title ''Dei gratia id quod sum'':

by the Grace of God By the Grace of God ( la, Dei Gratia, abbreviated D.G.) is a formulaic phrase used especially in Christian monarchies as an introductory part of the full styles of a monarch. For example in England and later the United Kingdom, the phrase was fo ...

, that is what I am. He also claimed that his imperial father-in-law had named him as his heir. On 15 October 879, the bishops and nobles of the region around the

Rhône The Rhône ( , ; wae, Rotten ; frp, Rôno ; oc, Ròse ) is a major river in France and Switzerland, rising in the Alps and flowing west and south through Lake Geneva and southeastern France before discharging into the Mediterranean Sea. At Ar ...

and

Saône The Saône ( , ; frp, Sona; lat, Arar) is a river in eastern France. It is a right tributary of the Rhône, rising at Vioménil in the Vosges department and joining the Rhône in Lyon, at the southern end of the Presqu'île. The name deri ...

rivers assembled in the

Synod of Mantaille The Synod of Mantaille was held in Mantaille, in the southwestern French region of Provence, on 15 October 879 by the bishops and nobles of the region around the rivers Rhône and Saône. They elected Boso of Provence, Count of Vienne, as successor ...

. They elected Boso king and successor to Louis the Stammerer, the first non-Carolingian king in Western Europe in more than a century. This event was the first "free election" among the Franks, without regard to royal descent, inspired by a canonical principle (but not constant practice) of ecclesiastical elections. Boso's realm, usually called the

Kingdom of Provence The Kingdom of Lower Burgundy, or Cisjurane Burgundy, was a historical kingdom in what is now southeastern France, so-called because it was lower down the Rhône Valley than Upper Burgundy. It included some of the territory of the Kingdom of ...

, comprised the

ecclesiastical province An ecclesiastical province is one of the basic forms of jurisdiction Jurisdiction (from Latin 'law' + 'declaration') is the legal term for the legal authority granted to a legal entity to enact justice. In federations like the United State ...

s of the archbishops of

Arles Arles (, , ; oc, label= Provençal, Arle ; Classical la, Arelate) is a coastal city and commune in the South of France, a subprefecture in the Bouches-du-Rhône department of the Provence-Alpes-Côte d'Azur region, in the former province of ...

Aix Aix or AIX may refer to: Computing * AIX, a line of IBM computer operating systems *An Alternate Index, for a Virtual Storage Access Method Key Sequenced Data Set *Athens Internet Exchange, a European Internet exchange point Places Belgium ...

Vienne Vienne (; Poitevin-Saintongeais: ''Viéne'') is a landlocked department in the French region of Nouvelle-Aquitaine. It takes its name from the river Vienne. It had a population of 438,435 in 2019.Lyon Lyon,, ; Occitan: ''Lion'', hist. ''Lionés'' also spelled in English as Lyons, is the third-largest city and second-largest metropolitan area of France. It is located at the confluence of the rivers Rhône and Saône, to the northwest of t ...

(without Langres), and probably

Besançon Besançon (, , , ; archaic german: Bisanz; la, Vesontio) is the prefecture of the department of Doubs in the region of Bourgogne-Franche-Comté. The city is located in Eastern France, close to the Jura Mountains and the border with Switzerl ...

, and the dioceses of Tarentaise,

Uzès Uzès (; ) is a commune in the Gard department in the Occitanie region of Southern France. In 2017, it had a population of 8,454. Uzès lies about north-northeast of Nîmes, west of Avignon and south-east of Alès. History Originally ''Ucetia ...

, and Viviers. After Louis and Carloman divided their father's realm at

Amiens Amiens (English: or ; ; pcd, Anmien, or ) is a city and commune in northern France, located north of Paris and south-west of Lille. It is the capital of the Somme department in the region of Hauts-de-France. In 2021, the population of ...

in March 880, the two brothers joined to march against Boso. They took

Mâcon Mâcon (), historically anglicised as Mascon, is a city in east-central France. It is the prefecture of the department of Saône-et-Loire in Bourgogne-Franche-Comté. Mâcon is home to near 34,000 residents, who are referred to in French as M� ...

and the northern parts of Boso's realm. Then uniting their forces with those of

Charles the Fat Charles III (839 – 13 January 888), also known as Charles the Fat, was the emperor of the Carolingian Empire from 881 to 888. A member of the Carolingian dynasty, Charles was the youngest son of Louis the German and Hemma, and a great-grandso ...

, they unsuccessfully besieged

Vienne Vienne (; Poitevin-Saintongeais: ''Viéne'') is a landlocked department in the French region of Nouvelle-Aquitaine. It takes its name from the river Vienne. It had a population of 438,435 in 2019.Richard the Justiciar Richard, Duke of Burgundy (858–921), also known as Richard of Autun or Richard the Justiciar, was Count of Autun from 880 and the first Margrave and Duke of Burgundy. He eventually attained suzerainty over all the counties of Burgundy save Mâ ...

, duke of Burgundy and count of

Autun Autun () is a subprefecture of the Saône-et-Loire department in the Bourgogne-Franche-Comté region of central-eastern France. It was founded during the Principate era of the early Roman Empire by Emperor Augustus as Augustodunum to give a Ro ...

, who took the city in September. Boso never regained much of his realm and was restricted to the county of Vienne. He died in 887 and was succeeded by his son

Louis the Blind Louis the Blind ( 880 – 5 June 928) was the king of Provence from 11 January 887, King of Italy from 12 October 900, and briefly Holy Roman Emperor, as Louis III, between 901 and 905. His father was a Bosonid and his mother was a Carolingian ...

Marriages

Boso was married twice. The identity of his first wife is not known; his second wife was

Ermengard of Italy Ermengard of Italy, also ''Ermengarda'', ''Ermengarde'', or ''Irmingard'' (852/855 – 897) was a queen and regent of Provence. She was the second and only surviving daughter of Louis II, Holy Roman Emperor. Life Born in around 852, she was the da ...

, whom he wed in March 876. Their issue was: *

Guilla of Provence Guilla (or ''Willa'') of Provence or Burgundy (died before 924) was an early medieval Frankish queen in the Rhone valley. It is certain that she was the first consort of Rudolph I of Burgundy, Rudolf I of Upper Burgundy (who was proclaimed king in ...

(December 873 – before 15 June 929), married firstly

Rudolph I of Burgundy Rudolph I (859 – October 25, 911) was King of Upper Burgundy from his election in 888 until his death. Rudolph belonged to the elder Welf family and was the son of Conrad II, Duke of Transjurane Burgundy, Conrad, Count of Auxerre and Waldrada of ...

, secondly

Hugh of Italy Hugh (c. 880–947), known as Hugh of Arles or Hugh of Provence, was the king of Italy from 926 until his death. He belonged to the Bosonid family. During his reign, he empowered his relatives at the expense of the aristocracy and tried to estab ...

; her mother is reported to have been Ermengard, but this seems to be erroneous because she was born before Boso and Ermengarde's wedding * Engelberge/Ethelberga, married

William I, Duke of Aquitaine William I (22 March 875 – 6 July 918), called the Pious, was the Count of Auvergne from 886 and Duke of Aquitaine from 893, succeeding the Poitevin ruler Ebalus Manser. He made numerous monastic foundations, most important among them the found ...

; her mother is reported to have been Ermengard *

(before 884 – 5 June 928), possibly had a non-marital relationship, next supposedly married Anna/Eudocia Mamikonian (according to a letter that

Christian Settipani Christian Settipani (born 31 January 1961) is a French genealogist, historian and IT professional, currently working as the Technical Director of a company in Paris. Biography Settipani holds a Master of Advanced Studies from the Paris-Sorbo ...

attributes to

Nicholas Mystikos Nicholas I Mystikos or Nicholas I Mysticus ( el, Νικόλαος Α΄ Μυστικός, ''Nikolaos I Mystikos''; 852 – 11 May 925) was the Ecumenical Patriarch of Constantinople from March 901 to February 907 and from May 912 to his death ...

), lastly married Adelaide of Burgundy, who might have been a daughter of his sister Guilla; his mother is reported to have been Ermengard

Notes

References

Sources

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