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The Cerchi were a Florentine banking and noble family whose political rivalry with the Donati helped divide late-thirteenth-century Florence between the White and Black Guelf factions.

Last updated August 31, 2026

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Overview

The Cerchi were a Florentine family of bankers and minor nobles whose influence shaped the political conflicts of Florence at the end of the thirteenth century. They originated in the Valdarno, with a principal seat at Acone near Pontassieve, and established themselves in Florence during the early 1200s. Through commerce, banking, property acquisition, and political alliances, the family accumulated considerable wealth and became one of the leading forces within the Guelf coalition after the Battle of Benevento in 1266. In Florence, the Cerchi acquired or reorganized a number of substantial buildings in the crowded medieval center. Their urban presence brought them into close proximity with the Donati, another prominent Florentine family. Competition between the two houses developed into a prolonged political and personal feud. The Cerchi came to represent the Bianchi, or White Guelfs, a comparatively moderate faction that presented itself as sympathetic to ordinary citizens and the commercial interests of the city. The Donati led the Neri, or Black Guelfs, associated more closely with the older aristocratic order. The rivalry repeatedly produced street violence, factional maneuvering, and periods of instability that approached civil war. The family also operated as a financial institution. In 1289, the Cerchi bank was reportedly involved in a guarantee connected with a proposed Florentine acquisition of territories in the bishopric of Arezzo. The arrangement promised the bishop a substantial annual payment in exchange for the surrender of Bibbiena, Civitella, and other settlements. The political tension surrounding the episode formed part of the broader background to the Battle of Campaldino on 11 June 1289, when Florentine Guelf forces fought the Ghibellines. Vieri de' Cerchi was associated with the Florentine side and later died in connection with the conflict; the young Dante Alighieri also participated in the battle. The Cerchi faction gained the upper hand during the popular upheaval of May 1299, when Corso Donati was expelled from Florence. The rivalry nevertheless continued. A violent confrontation between supporters of the two families in 1300, including an assault on a member of the Cerchi family, intensified the dispute. External intervention made the situation worse. Pope Boniface VIII sent Charles of Valois, brother of the king of France, to restore order, but Charles favored the Neri. The resulting change in political power led to the exile of leading Bianchi in 1302, including Dante, who was connected to the Donati family by marriage and became one of the best-known literary witnesses to the conflict. The Cerchi's principal urban complex, later known as the Palazzo dei Cerchi, occupied an insula near Via dei Cimatori and Via della Condotta behind Piazza della Signoria. The buildings were reshaped during the fourteenth century into a large, irregular palace complex and served as the family's main political center. The family's name also remains associated with Santa Margherita dei Cerchi, whose medieval doorway preserves the arms of the Cerchi, Adimari, and Donati families. The church is traditionally linked with Beatrice Portinari, Dante's idealized beloved. A second palace associated with the family faced Piazza Santa Croce and was later rebuilt in the seventeenth century as the Palazzo dell'Antella. The principal political power of the Cerchi declined after the factional struggles and expulsions of the early fourteenth century, but the family's architectural and religious associations remained part of Florence's historical landscape. Another important family figure was Blessed Umiliana de' Cerchi, whose charitable activity and personal devotion generated a popular cult after her death in 1246. She was beatified in 1634. The former Palazzo dei Cerchi has since been renovated and, since 2003, has housed a study-abroad program operated by Kent State University.

History

The Cerchi were minor nobles from the Valdarno who had a seat at Acone near Pontassieve before settling in Florence in the early thirteenth century. Their wealth expanded through banking, property, and participation in the city's Guelf political networks. Following the Guelf victory at Benevento in 1266, the Cerchi became leading members of a consortium that exercised significant influence over Florence. The family's banking activity is documented in connection with an attempted arrangement involving the bishop of Arezzo. In 1289, the Cerchi bank was said to guarantee an annual payment of 5,000 gold florins to the bishop in exchange for the transfer of Bibbiena, Civitella, and other settlements to Florence. The political circumstances around this arrangement contributed to the tense military environment that culminated in the Battle of Campaldino on 11 June 1289. Vieri de' Cerchi was associated with the Florentine forces, while Dante Alighieri participated as a young combatant. The family's most enduring historical importance arose from its rivalry with the Donati. The two houses lived near one another in the dense center of Florence, and social competition developed into repeated violence. The Cerchi became the principal leaders of the White Guelfs, who claimed to represent a more moderate and commercially oriented political position. The Donati headed the Black Guelfs, who were linked to older aristocratic interests. Their conflict divided Florentine politics and periodically disrupted civic life. In May 1299, a popular rising expelled Corso Donati, allowing the Cerchi faction to gain temporary predominance. Hostilities soon returned. A brawl in 1300, in which a Cerchi family member suffered a facial wound, became part of a sequence of plots and reprisals. Pope Boniface VIII attempted to impose a settlement by sending Charles of Valois to Florence. Charles supported the Neri, and the political balance shifted against the Bianchi. In 1302, prominent White Guelfs were exiled, including Dante, whose marriage to Gemma Donati gave him a personal connection to both sides of the feud. The Cerchi occupied a cluster of medieval buildings in Florence that was later reorganized as the Palazzo dei Cerchi. Located near Via dei Cimatori and Via della Condotta behind Piazza della Signoria, the complex functioned as a family residence and political center. Their religious associations included Santa Margherita dei Cerchi, a small medieval church whose entrance displays the arms of the Cerchi, Adimari, and Donati families. The church is traditionally identified with the setting associated with Beatrice Portinari in the story of Dante. Another palace connected with the family stood near Piazza Santa Croce. It was rebuilt in the seventeenth century and became known as the Palazzo dell'Antella. The original political prominence of the Cerchi faded after the factional conflicts and early-fourteenth-century exiles, but their name survived through Florentine architecture, civic memory, and religious devotion. Blessed Umiliana de' Cerchi, remembered for charity and piety, attracted a popular cult after her death in 1246 and was beatified in 1634. The renovated Palazzo dei Cerchi has housed Kent State University's Florence study-abroad program since 2003.

  • 2003

    Palazzo dei Cerchi becomes a Kent State study-abroad site

    [1]

    The renovated Palazzo dei Cerchi began serving as the home of Kent State University's Florence study-abroad program.

  • 1634

    Umiliana de' Cerchi is beatified

    [1]

    The charitable and devotional reputation of Umiliana de' Cerchi led to her beatification.

  • Cerchi become leaders within Florence's Guelf coalition

    [1]

    After the Guelf victory at the Battle of Benevento, the Cerchi emerged as heads of a consortium of prominent Guelf interests in Florence.

  • Cerchi bank guarantees proposed Arezzo territorial transfer

    [1]

    The family bank was associated with a guarantee for an annual payment to the bishop of Arezzo in connection with a proposed Florentine acquisition of several settlements.

  • Battle of Campaldino

    [1]

    The battle took place on 11 June. Vieri de' Cerchi was connected with the Florentine side, and Dante Alighieri fought as a young participant.

  • Cerchi faction gains control after popular uprising

    [1]

    A May uprising expelled Corso Donati and temporarily established Cerchi political dominance in Florence.

  • White Guelf leaders are exiled

    [1]

    Following intervention by Boniface VIII and Charles of Valois, leading Bianchi, including Dante, were dispossessed and banished.

Products and positioning

Historical Florentine banking, noble, and political family rather than a modern commercial brand.

  • Banking and finance

    Cerchi banking house

    The Cerchi operated a banking enterprise that supported the family's political influence and was involved in guarantees connected with Florentine territorial policy. It should be understood as a medieval family bank rather than a surviving modern financial brand.

  • Urban property

    Palazzo dei Cerchi

    A cluster of medieval tower houses and related structures in central Florence that was reorganized into a large palace complex during the fourteenth century. The site functioned as the family's principal residence and political center and has since been renovated for institutional use.

  • Religious heritage

    Santa Margherita dei Cerchi

    A small Florentine church associated with the Cerchi, Adimari, and Donati families. Its thirteenth-century doorway preserves the arms of the patrons, and the church is traditionally connected with Beatrice Portinari.

Sources1 sources

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