Tag Archives: ludovico sforza

1477: Gerolamo Olgiati, ducal assassin

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Dramatization of events in this post for the video game-derived film Assassin’s Creed: Lineage.

On this date in 1477, the assassins of the Duke of Milan suffered bitter death for fame eternal.

Famous for both his astute political machinations and for cruelty verging on the sadistic, Galeazzo Maria Sforza inherited leadership of Milan in at the age of 22 with the passing of his father, the great condottiero Francesco Sforza.

Francesco, the founder of the Sforza dynasty, had dynastically married himself to one Bianca Maria Visconti, a daughter of Milan’s previous ruling house.* But not all of the Visconti were at home with the Sforza.

A brash young man of that noble family, Carlo Visconti, as full of humanistic idealism as he was of bile for the licentious Duke’s alleged violation of his sister, joined a conspiracy also compassing two other gentlemen, Giovanni Andrea Lampugnani and Gerolamo Olgiati, to do Galeazzo Sforza to death.

At a St. Stephen’s Day service in a basilica christened to Stephen Lampugnani approached the prince feigning supplication for some audience, then produced a hidden blade and stabbed Galeazzo Sforza. Visconti and Olgiati then rushed on Sforza as well and before anyone realized what was happening the Duke, croaking some half-heard invocation of Mary, was falling dead on the church floor.


Illustration of Galeazzo Sforza’s murder on the title page of a 1476 Lament for the Duke decrying the assassination.

Pandemonium ensued, and in the ensuing helter-skelter, Sforza’s bodyguards fell on Lampugnani and killed him on the spot, while Olgiati managed to escape.**

“It now only remains for us to consider those dangers which follow after the execution of a plot,” Machiavelli mused in his “Of Conspiracies” typology of his Discourses. “These in fact resolve themselves into one, namely, that some should survive who will avenge the death of the murdered prince. The part of avenger is likely to be assumed by a son, a brother, or other kinsman of the deceased.”

Well, yeah.

The assassins of the Duke of Milan appear not to have burdened themselves overmuch with advance consideration of this danger, possibly indulging the dream of Brutus that by a dagger’s stroke alone they could restore the lost republic.

Needless to say, this beautiful hope vanished in the bloody revenge carnival that actually ensued the murder. Just a few days after the assassination, having taken refuge with a priest — his justly frightened family had closed its door on him and needed to make theatrical denunciations of his treason for their own safety — Olgiati was captured, put to a torturous interrogation, and publicly butchered. He had outlived the Duke by only a week, and his gashed carcass was hung up in sections around town by way of warning. The rotting heads of the conspirators remained impaled on lances on the city’s bell tower well into the 1490s.

According once again to Machiavelli, Olgiati “exhibited no less composure at his death than resolution in his previous conduct, for being stripped of his apparel, and in the hands of the executioner, who stood by with the sword unsheathed, ready to deprive him of life, he repeated the following words, in the Latin tongue, in which he was well versed

“‘Mors acerba, fama perpetua, stabit vetus memoria facti.'”

That is,

‘Death is bitter but fame is eternal, and the memory of the deed will endure.’

This attempt, quixotic and doomed, to depose an Italian tyrant by murdering him in church might well have formed the blueprint for a similar plot in Florence in 1478, the Pazzi conspiracy. That version was even less successful than its Milanese predecessor: at least Olgiati and company could say that they actually managed to kill their target before everything else hit the fan.

And republic or not, Sforza’s murder did shake up the polity. It put the Duchy of Milan in the hands of his wife, as the unsteady regent of a seven-year-old heir. A few years later, the late duke’s brother Ludovico displaced the regent and effectively bossed Milan until the French imprisoned him in 1500 during the Italian Wars.

While he had the run of the place, Ludovico Sforza commissioned of Leonardo da Vinci a monumental equestrian statue in memory of his brother that da Vinci never finished.† Quite strangely, the master’s notes were plumbed by a 20th century Pennsylvania airline pilot who dedicated the latter part of his life to actually casting “Leonardo’s Horse”.

* The names Visconti and Sforza are also associated with some of the earliest tarot decks and among the first to introduce to playing cards the use of trionfi, or “triumph” cards — that is, “trumps”. One can readily purchase present-day reprints of this historic pack.

** There is a positively maddening inconsistency, thus far irresolvable for this author, between accounts (here’s one example | and another) asserting that Carlo Visconti was slain by Sforza’s bodyguards directly after the assassination, and other accounts (like Gregory Lubkin’s 1994 history of Sforza’s Milan) that put Visconti on the scaffold beside Olgiati.

† Da Vinci’s ponderously slow progress on this high-profile project led Michelangelo to cattily impugn the rival artist’s bronze-casting aptitude.

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1480: Cicco Simonetta

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On this date in 1480, Francesco Simonetta — known as Cicco to his contemporaries — was beheaded at the Castello of Pavia.

Simonetta (English Wikipedia entry | Italian) was your basic 15th century polyglot Italian humanist, whose aptitude saw him into the service of the condottiero Francesco Sforza.

Simonetta’s honors and appointments multiplied as Sforza’s reach expanded; when Sforza died, and then Sforza’s heir was assassinated, a 7-year-old became Duke of Milan.

The late 1470s saw a bitter power struggle during the child duke’s minority for effective control of the state: on the one hand, the boy’s uncle Ludovico; on the other, the boy’s mother Bona of Savoy. Simonetta was the able minister of state for Bona, and his faction briefly prevailed and saw Ludovico into exile.

Simonetta had put several years of hustle into balancing the political factions that kept Bona — and via Bona, himself — in control. Alas for their cause, Bona was eventually induced via her lover, a natural rival of Simonetta’s, to just go and invite Ludovico to return to Milan

Simonetta looked grave, as he well might, when he heard the news. “Most illustrious duchess,” he said to Bona the next day, “do you know what will happen? My head will be cut off, and before long you will lose this state.”

And so it was.

Bad news for Francesco Simonetta, sure, but Ludovico would one day use his position to commission Da Vinci’s The Last Supper.

Simonetta’s legacy beyond peninsular politics is somewhat less august. His treatise on code-breaking, Regule ad extrahendum litteras ziferatas sine exemplo (Rules for Decrypting Coded Documents), is a tipsheet for busting elementary substitution ciphers: determine the language, look for common words, exploit the letter patterns caused by standardized word endings (like -ing and -ed in English), isolate the vowels.

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