House of Balbo Bertone
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UnclaimedHouse of Balbo Bertone was a prominent Piedmontese family whose branches played a major political, military, and civic role in medieval and early Renaissance Chieri.
Last updated October 14, 2026
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Overview
House of Balbo Bertone refers to a prominent family grouping from Chieri in Piedmont, northern Italy. The family became one of the leading forces in the medieval city republic of Chieri, a community situated within the loosely administered Italian territories of the Holy Roman Empire. Chieri developed alongside nearby Asti as a commercial centre on routes linking Genoa and other parts of Italy with Turin, France, and the western Alpine world. Its prosperity allowed leading families to exercise considerable influence through elected civic offices, military responsibilities, commercial interests, and control of urban factions. The family’s precise origins are uncertain. Later historians and genealogical writers proposed that the Balbo line descended from the Roman gens Balbi, possibly through families that settled in northern Italy after the collapse of the Western Roman Empire. This interpretation was supported by the resemblance of the family name to that of several Roman figures and by the family’s long association with civic administration rather than with a single territorial castle. However, the available historical material does not establish a direct genealogical connection between the medieval Balbi of Chieri and the ancient Roman Balbi. The family’s earliest documented presence belongs to the medieval period. In 1220, members of the wider family group formalized a division of names and branches. The principal Balbo line retained the Balbo designation, while related branches became associated with names including Bertone, Porri, Simeoni, and Signorini. These branches belonged to a Piedmontese albergo, a political and social association through which powerful families shared buildings, arms, defensive obligations, and collective interests. The Balbo branch was regarded as the foremost branch of the group, with the Bertone and Simeone branches also prominent. The association became a vehicle for political organization and factional competition in Chieri. Members of the family held consulships and other elected offices. One of the four ministers responsible for the armed forces of Chieri was traditionally drawn from the Balbo family, which also held the city’s war seal. The family’s prominence placed it at the centre of Chieri’s struggle to preserve self-government against the claims of the bishops of Turin, the Counts of Biandrate, and the Marquises of Montferrat. In the twelfth century, family representatives participated in negotiations with ecclesiastical and imperial authorities, while the city gradually asserted greater control over taxation, fortifications, territory, and the appointment of its officials. The family’s political position also produced sustained conflict. In 1220, its associated branches established a fortified house and formed the Società de Militi. In opposition, the more socially open Società di San Giorgio emerged in 1228. A municipal decree of 1280 reportedly barred members of the Balbo family from joining San Giorgio. Violent disputes occurred with rival factions, including the Englesii and Gribaldi groups. The factional struggles contributed to expulsions, raids, private warfare, and shifting alliances during the thirteenth and fourteenth centuries. The family was involved in the wider Guelph and Ghibelline conflicts. Balbo members fought on the Guelph side at the Battle of Legnano, while later exiled members of the Balbi and Bertone branches supported the Ghibelline forces at the Battle of Gamenario in 1345. Following the defeat of Angevin forces at Gamenario, Chieri turned toward the House of Savoy for protection. In 1347 the city formally submitted to Savoy-Achaea and the wider Savoyard leadership, a development that curtailed many of the prerogatives previously exercised by the Balbo-aligned oligarchy. The family nevertheless retained influence after Chieri’s political autonomy declined. Its members continued to participate in the political and military life of Piedmont under the County of Savoy, which later became a duchy, a kingdom, and ultimately part of the Kingdom of Italy. The House of Balbo Bertone is therefore best understood not as a modern commercial brand, but as a historical Piedmontese noble and civic family whose significance derived from local government, factional organization, military service, and participation in the incorporation of Chieri into the Savoyard state.
History
The Balbo family’s documented history begins in medieval Chieri, although later writers speculated that it descended from the ancient Roman gens Balbi. That theory remains unproven. Chieri was one of several prosperous urban republics in northern Italy whose political structures benefited from the decentralized nature of imperial authority. Leading families governed through elected consuls and related civic offices, and the Balbi became one of the city’s principal oligarchic lineages. In the twelfth century, Balbo representatives appear in records concerning Chieri’s relations with the Bishop of Turin and neighbouring communities. The family was involved in the city’s negotiations over territory, fortifications, military obligations, and taxation. In 1155, Emperor Frederick Barbarossa’s campaign damaged Chieri and destroyed or weakened its fortifications, including the towers associated with the Balbi. Balbo members later fought for the Guelph cause at Legnano and were received in Chieri as participants in the city’s defence and liberation. The family’s organization became more formal in the thirteenth century. A 1220 agreement divided the wider family into branches identified by names such as Balbo, Bertone, Porri, Simeoni, and Signorini. These branches operated within an albergo, a collective association of influential families that coordinated political, economic, defensive, and social interests. The Balbo branch ranked first in the group, followed by the Bertone and Simeone branches. The associated families built a fortified common house and formed the Società de Militi. Its principal rival, the Società di San Giorgio, was established in 1228 and opposed the concentration of power in aristocratic families. The rivalry was sufficiently serious that a 1280 decree prohibited members of the Balbo family from joining San Giorgio. Records from the late thirteenth and early fourteenth centuries document disputes between the Balbo group and rival factions, including the Englesii and Gribaldi. In 1271, a truce relating to conflict with the Englesii named numerous members of the Balbo albergo. In 1311, during Emperor Henry VII’s reform of Chieri’s statutes, Raimondo Balbo was listed among those associated with the revision of the city’s laws. The factional environment remained violent, with later records mentioning assaults, killings, retaliatory actions, and territorial disputes involving members of Balbo, Bertone, Simeoni, and Signorini branches. In 1338, the Guelph faction led by the Società di San Giorgio expelled leading members of the Società de Militi, including Antonio Bertone de Balbi and Pietrino Balbo. Exiled nobles continued to act from surrounding castles and territories. At Gamenario on 22 April 1345, forces associated with John II of Montferrat defeated the Angevin army. Among the Ghibelline supporters were Pietrino Balbo and Antonio Bertone de Balbi. The defeat ended the effective Angevin position in Piedmont and encouraged Chieri to seek Savoyard protection. On 19 May 1347, the city’s governing council formally submitted to representatives of the House of Savoy and Savoy-Achaea. Members of the wider Balbo albergo were among the notables involved in that act. The family recovered influence during the later fourteenth century, but conflict with other powerful lineages continued. A dispute with the Gribaldi family led to the seizure of Santenotto and the killing of Isnardo Gribaldi; the matter was settled in 1377. These episodes illustrate the continuing importance of kinship-based political associations in Piedmont before the consolidation of territorial states. After Chieri was absorbed into the Savoyard sphere, the family’s role changed from leadership in an autonomous city republic to participation in the political and military institutions of the County of Savoy. Savoy later developed into a duchy, a kingdom, and a central component of the Kingdom of Italy. The historical identity of the House of Balbo Bertone consequently rests on its medieval civic power in Chieri, its related branches and albergo, and its adaptation to the changing political order of Piedmont.
Destruction of Chieri under Frederick Barbarossa
[1]Imperial forces associated with Frederick Barbarossa devastated Chieri and damaged its fortifications, including structures connected with the Balbi.
Chieri–Testona truce
[1]A truce involving Chieri and neighbouring Testona named Berardo Balbo, Guido Bertone, and Simeone Balbo among prominent civic defenders of Chieri’s interests.
Direct payment of imperial taxation
[1]Consuls Guglielmo Balbo and Signorino Balbo paid the imperial tax directly to an imperial representative, reinforcing Chieri’s practical independence from local ecclesiastical and comital authorities.
Formal division of family branches
[1]The Balbo, Bertone, Porri, Simeoni, and Signorini branches formalized their naming and organizational relationships and established a fortified common house associated with the Società de Militi.
Formation of the Società di San Giorgio
[1]A rival association emerged to challenge the political dominance of the aristocratic families organized around the Balbo albergo.
Truce with the Englesii faction
[1]A formal truce recorded dozens of members of the Balbo albergo, illustrating the scale of the family’s political network in Chieri.
Restriction on membership in San Giorgio
[1]A decree of the Comune of Chieri prohibited Balbo family members from joining the rival Società di San Giorgio.
Revision of the statutes of Chieri
[1]Raimondo Balbo was listed among the figures involved in the statutory reform carried out under Emperor Henry VII.
Expulsion of leading aristocratic faction members
[1]The Guelph faction expelled prominent members of the Società de Militi, including Antonio Bertone de Balbi and Pietrino Balbo.
Battle of Gamenario
[1]Pietrino Balbo and Antonio Bertone de Balbi were associated with the Ghibelline side in the defeat of Angevin forces at Gamenario.
Products and positioning
Historical Piedmontese noble family and civic-political lineage; not a documented commercial product brand.
Sources1 sources
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