Reconstructing the genealogical line through its members’ military careers.

The genealogy of the Bentivoglio family, reconstructed through the biographies of its most illustrious members in the field of arms, emerges as a complex and fascinating fresco of the Italian Renaissance. The primary objective of this house is the conquest of the lordship of Bologna: this goal is achieved through fierce factional struggles with families now allied, now rival, such as Fantuzzi, Ghislieri, Pepoli, Gozzadini, Canedoli, Malvezzi, Marescotti, which mark city life for half a century. In this context, the city’s history is studded with episodes that see, at the hands of various members of the Bentivoglio family, the lordship of Bologna now conquered, now lost, now reconquered, until the definitive fall at the hands of the armies of Pope Julius II.

The proposed analysis reveals not only the individual careers but also the network of alliances, blood ties, and power strategies that defined the family’s trajectory for a century. In this context, the city does not seem to suffer much from the conflictual situation opposing the noble families. Bologna, on the contrary, begins to enjoy growing importance within Italian political life. Its economic expansion and the consequent artistic and intellectual development are the fruit of this family, especially with the last two lords, Sante and Giovanni II.

Table 1: Genealogical Summary of the Bentivoglio Family

The Isolated Line of the Early Fifteenth Century

Antongaleazzo Bentivoglio

The family chronicle, after the conquest and loss of the lordship by Giovanni I Bentivoglio, begins with the figure of Antongaleazzo Bentivoglio (c. 1385-1435), a jurist turned condottiero (mercenary captain) following his expulsion from Bologna due to his excessive popularity. He is officially the father of Annibale I (paternity disputed by his friend Gaspare Malvezzi), who was, in turn, the victim of an ambush set for him by the Canedoli for control of the city. This man (Annibale I), in turn, is the father of the city’s last lord, Giovanni II. As the latter was too young at the time of his father’s death, power was assumed by his kinsman Sante; this was followed, finally, by the forty-year lordship of the city by Giovanni II, the most eminent figure of the dynasty, father of the three condottieri Annibale II, Ermes, and Alessandro.

Ercole Bentivoglio

Born in 1459 and died in 1507, Ercole Bentivoglio is the son of Sante Bentivoglio and Ginevra Sforza, daughter of Alessandro, lord of Pesaro. Upon the death of his kinsman (Sante), since it was intended for the succession to power in Bologna to fall to his cousin Giovanni II, at only three years old he was sent away from the city to be entrusted to the Medici of Florence. His mother remarried Giovanni II, of whom, it seems, she had been the mistress for several years. His life is marked by marital disputes with Barbara Torelli. He is the father of two legitimate daughters, Costanza (wife of Antonio Maria della Mirandola), Ginevra, and one natural daughter.

Annibale Bentivoglio

Annibale Bentivoglio (1469-1540) is another pivotal figure for understanding the family structure. Son of Giovanni II and Ginevra Sforza, he earned a reputation as a valiant captain. His personal emblem is a falcon leaving the nest with the proud motto “nunc mihi”. His marriage to Lucrezia d’Este, daughter of the Duke of Ferrara, represents a strategic move of great importance, linking the Bentivoglio to one of the most powerful houses in Italy.

Ermes Bentivoglio

The profile of Ermes Bentivoglio (1476-1513) corroborates and reinforces the family structure already outlined. Also a son of Giovanni II and Ginevra Sforza, he is the brother of Annibale and Alessandro. He married Iacopa Orsini (without a dowry), belonging to a powerful Roman family. His biographical file also does not mention children, so this branch proves to be without documented descendants.

Alessandro Bentivoglio

Alessandro Bentivoglio (1474-1532) is depicted together with his family members in the Bentivoglio Altarpiece by Lorenzo Costa. A respectable captain, his memory is partly entrusted to the small court of his wife, Ippolita Sforza, who brought him Casteggio as a dowry, a refined and intelligent woman. He is the father of seven children, two males and five females. Of the latter, three took the veil to all become Benedictine nuns in the Monastero Maggiore of Milan, and one, Violante, married Giampaolo Sforza, the natural son of the Duke of Milan, Ludovico Sforza (Ludovico il Moro).

Other Exponents in the Sixteenth Century

Cornelio Bentivoglio

The Bentivoglio continue to be present in the history of the time with the figure of Cornelio Bentivoglio (c. 1519-1585), son of Costanzo Bentivoglio and Costanza Elena Rangoni. An exuberant temperament, gifted with an exceptional aptitude for handling weapons, his military career saw him as a protagonist on numerous battlefields, serving mainly the King of France. From his marriage to Leonarda d’Este, four children were born; five others, including the future cardinal Guido, from his second wife, Elisabetta Bendidio. A highly esteemed captain, his fame is also linked to public utility works, which saw him transform a marshy valley in the low Ferrarese plain into valuable landscapes and new small towns.

Panfilo Bentivoglio (1492-1525)

Panfilo Bentivoglio also belongs to a minor branch of the Bentivoglio family; he is the last exponent of some worth to dedicate himself to the profession of arms. In the service of the Venetians, he was judged valiant by the provveditori generali (general superintendents) of the army of the Serenissima (Venice).