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Sack of Rome
Part of the War of the League of Cognac
Sack of Rome of 1527 by Johannes Lingelbach 17th century.jpg
The sack of Rome in 1527, by Johannes Lingelbach, 17th century (private collection).
Date6 May 1527
LocationRome, Italy
Result Spanish-Imperial victory
Emblem of the Papacy SE.svg Papal States

Charles V Arms-personal.svg Empire of Charles V:

Commanders and leaders
Emblem of the Papacy SE.svg Clement VII,
Emblem of the Papacy SE.svg Kaspar Röist,
Emblem of the Papacy SE.svg Renzo di Ceri
Charles V Arms-personal.svg Charles de Bourbon
Charles V Arms-personal.svg Philibert of Châlon
8,000 militia,
2,000 Swiss Guards
Casualties and losses
500 dead, wounded, or captured Unknown
45,000 civilians dead, wounded, or exiled

The Sack of Rome on 6 May 1527 was a military event carried out by the mutinous troops of Charles V, Holy Roman Emperor in Rome, then part of the Papal States. It marked a crucial imperial victory in the conflict between Charles and the League of Cognac (1526–1529) — the alliance of France, Milan, Venice, Florence and the Papacy.

Pope Clement VII had given his support to the Kingdom of France in an attempt to alter the balance of power in the region, and free the Papacy from dependency, i.e. a growing weakness to "Imperial domination" by the Holy Roman Empire (and the Habsburg dynasty).

The army of the Holy Roman Emperor defeated the French army in Italy, but funds were not available to pay the soldiers. The 34,000 Imperial troops mutinied and forced their commander, Charles III, Duke of Bourbon and Constable of France, to lead them towards Rome. Apart from some 6,000 Spaniards under the Duke, the army included some 14,000 Landsknechts under Georg von Frundsberg, some Italian infantry led by Fabrizio Maramaldo, the powerful Italian cardinal, Pompeio Colonna and Luigi Gonzaga, and also some cavalry under command of Ferdinando Gonzaga and Philibert, Prince of Orange. Though Martin Luther himself was not in favor of it, some who considered themselves followers of Luther's Protestant movement viewed the Papal capital as a target for religious reasons, and shared with the soldiers a desire for the sack and pillage of a very rich city that appeared to be an easy target. Numerous bandits, along with the League's deserters, joined the army during its march.

The Duke left Arezzo on 20 April 1527, taking advantage of the chaos among the Venetians and their allies after a revolt which had broken out in Florence against the Medici. In this way, the largely undisciplined troops sacked Acquapendente and San Lorenzo alle Grotte, and occupied Viterbo and Ronciglione, reaching the walls of Rome on 5 May.

The Sack

The troops defending Rome were not at all numerous, consisting of 8,000 militiamen led by Renzo di Ceri including 2,000 Papal Swiss Guard and 2,000 of Giovanni de' Medici's Bande Nere.[1] The city's fortifications included the massive walls, and it possessed a good artillery force, which the Imperial army lacked. Duke Charles needed to conquer the city hastily, to avoid the risk of being trapped between the besieged city and the League's army.

On 6 May, the Imperial army attacked the walls at the Gianicolo and Vatican Hills. Duke Charles was fatally wounded in the assault, allegedly shot by Benvenuto Cellini. The Duke was wearing his famous white cloak to mark him out to his troops, but it also had the unintended consequence of pointing him out as the leader to his enemies. The death of the last respected command authority among the Imperial army caused any restraint in the soldiers to disappear, and they easily captured the walls of Rome the same day. Philibert of Châlon took command of the armies, but he was not as popular or feared, leaving him with little authority. One of the Swiss Guard's most notable hours occurred at this time. Almost the entire guard was massacred by Imperial troops on the steps of St Peter's Basilica. Of 189 guards on duty only the 42 who accompanied the pope survived, but the bravery of the rearguard ensured that Pope Clement VII escaped to safety, down the Passetto di Borgo, a secret corridor which still links the Vatican City to Castel Sant'Angelo.

Sack of Rome. 6 May 1527. By Martin van Heemskerck (1527).

After the brutal execution of some 1,000 defenders of the Papal capital and shrines, the pillage began. Churches and monasteries, as well as the palaces of prelates and cardinals, were looted and destroyed. Even pro-Imperial cardinals had to pay to save their properties from the amok soldiers. On 8 May, Cardinal Pompeo Colonna, a personal enemy of Clement VII, entered the city. He was followed by peasants from his fiefs, who had come to avenge the sacks they had suffered by Papal armies. However, Colonna was touched by the pitiful conditions of the city and hosted in his palace a number of Roman citizens.

After three days of ravages, Philibert ordered the sack to cease, but few obeyed. In the meantime, Clement remained a prisoner in Castel Sant'Angelo. Francesco Maria della Rovere and Michele Antonio of Saluzzo arrived with troops on 1 June in Monterosi, north of the city. Their cautious behaviour prevented them from obtaining an easy victory against the now totally undisciplined Imperial troops. On 6 June, Clement VII surrendered, and agreed to pay a ransom of 400,000 ducati in exchange for his life; conditions included the cession of Parma, Piacenza, Civitavecchia and Modena to the Holy Roman Empire (however, only the latter could be occupied in fact). At the same time Venice took advantage of his situation to capture Cervia and Ravenna, while Sigismondo Malatesta returned in Rimini.


Emperor Charles V was greatly embarrassed by the fact that he had been powerless to stop his troops[citation needed] striking against Pope Clement VII and imprisoning him. Some may argue that Charles was partially responsible for the sack of Rome, because he expressed his desire for a private audience with Pope Clement VII and his men took action into their own hands. Clement VII was to spend the rest of his life trying to steer clear of conflict with Charles V, avoiding decisions that could displease him. Without any qualms and without conditions, Clement VII agreed to cede the worldly and political possessions of the bishopric of Utrecht to the Habsburgs.

In the view of many at the time and since, fear of a repeat of the sack of Rome, along with the Pope's virtual imprisonment as a result of it, made it impossible for him to offend the Emperor by granting England's King Henry VIII the annulment that he sought of his marriage to the Emperor's aunt Catherine of Aragon, so Henry eventually broke with Rome, thus leading to the English Reformation.[2][3]

This event marked the end of the Roman Renaissance, damaged the papacy's prestige and freed Charles V's hands to act against the Reformation in Germany and against the rebellious German princes allied with Luther. Nevertheless, Martin Luther commented: "Christ reigns in such a way that the Emperor who persecutes Luther for the Pope is forced to destroy the Pope for Luther" (LW 49:169).

The population of Rome dropped from some 55,000 before the attack, to a meagre 10,000. An estimated 6,000 to 12,000 people were murdered.
Many Imperial soldiers also died in the following months (they remained in the city until February 1528) from diseases caused by the large number of unburied dead bodies in the city. The pillage only ended when, after eight months, the food ran out, there was no one left to ransom and plague appeared.[4]

In commemoration of the Sack and the Guard's bravery, recruits to the Swiss Guard are sworn in on 6 May every year.

In fiction

  • The sack is depicted in episode 12 of the Italian TV-miniseries produced in 2009, "The Falcon and the Dove"
  • The sack is recounted in the final part of La Lozana Andaluza, a 1528 Spanish novel by Francisco Delicado, a resident of Rome during the sack, describing the adventures of an Andalusian prostitute in the corrupt city.
  • The sack is also described in the early part of Ines of My Soul (2006) a historical novel by Isabel Allende, from the point of view of Pedro de Valdivia, as a captain in the attacking army who tried to keep the troops from mutiny. (Spanish Original: Ines del Alma Mía)
  • Finnish writer Mika Waltari included a chapter regarding the sack of Rome in his historical novel The Adventurer (Finnish original: Mikael Karvajalka).
  • It is also part of the novel The Scarlet City: a novel of 16th century Italy by Dutch writer Hella S. Haasse.
  • These events form the background to chapter 42 of Stephen Baxter's 2003 science fiction novel Coalescent.
  • Sarah Dunant's novel, titled In the Company of the Courtesan, begins with the sack of Rome and a graphic depiction of rape and pillage that continued unabated for months on end.
  • Testaclese and ye Sack of Rome, a comedy in one act performed by Sound & Fury (Richard Maritzer, founder and troupe leader), has played at various Renaissance fairs.
  • The 1527 Sack has an important role in the early episodes of comics series Dago.
  • The Sack of Rome is discussed in Richard Powers's novel Operation Wandering Soul.
  • Ferruccio Cerio's The Barbarians (1953) starring Pierre Cressoy[5]
  • Amin Maalouf's 1986 novel, Leo Africanus
  • In his Prologue to Hecatommithi (1565), Giambattista Giraldi draws on the sack of Rome.
  • Rinascimento privato by Maria Bellonci features the life of Isabella d'Este including witness to the sack of Rome.
  • Q, a novel by Luther Blissett (nom de plume) that deals with the protestant reformation.
  • The 1527 Sack of Rome is discussed as an important event within "True Love" E06S01 of The Tudors television series


  1. Hibbert, Christopher. Rome, the Biography of a City. New York: Penguin, 1987.
  2. Holmes (1993), p192
  3. Froude (1891), p35, pp90-91, pp96-97 Note: the link goes to page 480, then click the View All option
  4. Watson, Peter -- Boorstin, Op. cit., page 180
  5. Sacco di Roma, Il (1953)


External links

Coordinates: 41°50′N 12°30′E / 41.833°N 12.5°E / 41.833; 12.5

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