Far more noteworthy than Colleoni's own monument is that of his daughter Medea. She died young in 1470, and her father caused her tomb, carved of Carrara marble, to be placed in the Dominican Church of Basella, which he had previously founded. It was not until 1842 that this most precious masterpiece of Antonio Amadeo's skill was transferred to Bergamo. Hic jacet Medea virgo. Her hands are clasped across her breast. A robe of rich brocade, gathered to the waist and girdled, lies in simple folds upon the bier. Her throat, exceedingly long and slender, is circled with a string of pearls. Her face is not beautiful, for the features, especially the nose, are large and prominent; but it is pure and expressive of vivid individuality. The hair curls in crisp short clusters, and the ear, fine and shaped almost like a Faun's, reveals the scrupulous fidelity of the sculptor. Italian art has, in truth, nothing more exquisite than this still sleeping figure of the girl, who, when she lived, must certainly have been so rare of type and lovable in personality. If Busti's Lancinus Curtius be the portrait of a humanist, careworn with study, burdened by the laurel leaves that were so dry and dusty—if Gaston de Foix in the Brera, smiling at death and beautiful in the cropped bloom of youth, idealise the hero of romance—if Michelangelo's Penseroso translate in marble the dark broodings of a despot's soul—if Della Porta's Julia Farnese be the Roman courtesan magnificently throned in nonchalance at a Pope's footstool—if Verocchio's Colleoni on his horse at Venice impersonate the pomp and circumstance of scientific war—surely this Medea exhales the flower-like graces, the sweet sanctities of human life, that even in that turbid age were found among high-bred Italian ladies. Such power have mighty sculptors, even in our modern world, to make the mute stone speak in poems and clasp the soul's life of a century in some five or six transcendent forms.
The Colleoni, or Coglioni, family were of considerable antiquity and well-authenticated nobility in the town of Bergamo. Two lions' heads conjoined formed one of their canting ensigns; another was borrowed from the vulgar meaning of their name. Many members of the house held important office during the three centuries preceding the birth of the famous general, Bartolommeo. He was born in the year 1400 at Solza, in the Bergamasque Contado. His father Paolo, or Pùho as he was commonly called, was poor and exiled from the city, together with the rest of the Guelf nobles, by the Visconti. Being a man of daring spirit, and little inclined to languish in a foreign state as the dependent on some patron, Pùho formed the bold design of seizing the Castle of Trezzo. This he achieved in 1405 by fraud, and afterwards held it as his own by force. Partly with the view of establishing himself more firmly in his acquired lordship, and partly out of family affection, Pùho associated four of his first-cousins in the government of Trezzo. They repaid his kindness with an act of treason and cruelty, only too characteristic of those times in Italy. One day while he was playing at draughts in a room of the Castle, they assaulted him and killed him, seized his wife and the boy Bartolommeo, and flung them into prison. The murdered Pùho had another son, Antonio, who escaped and took refuge with Giorgio Benzone, the tyrant of Crema. After a short time the Colleoni brothers found means to assassinate him also; therefore Bartolommeo alone, a child of whom no heed was taken, remained to be his father's avenger. He and his mother lived together in great indigence at Solza, until the lad felt strong enough to enter the service of one of the numerous petty Lombard princes, and to make himself if possible a captain of adventure. His name alone was a sufficient introduction, and the Duchy of Milan, dismembered upon the death of Gian Maria Visconti, was in such a state that all the minor despots were increasing their forces and preparing to defend by arms the fragments they had seized from the Visconti heritage. Bartolommeo therefore had no difficulty in recommending himself to Filippo d'Arcello, sometime general in the pay of the Milanese, but now the new lord of Piacenza. With this master he remained as page for two or three years, learning the use of arms, riding, and training himself in the physical exercises which were indispensable to a young Italian soldier. Meanwhile Filippo Maria Visconti reacquired his hereditary dominions; and at the age of twenty, Bartolommeo found it prudent to seek a patron stronger than d'Arcello. The two great Condottieri, Sforza Attendolo and Braccio, divided the military glories of Italy at this period; and any youth who sought to rise in his profession, had to enrol himself under the banners of the one or the other. Bartolommeo chose Braccio for his master, and was enrolled among his men as a simple trooper, or ragazzo, with no better prospects than he could make for himself by the help of his talents and his borrowed horse and armour. Braccio at this time was in Apulia, prosecuting the war of the Neapolitan Succession disputed between Alfonso of Aragon and Louis of Anjou under the weak sovereignty of Queen Joan. On which side of a quarrel a Condottiere fought mattered but little: so great was the confusion of Italian politics, and so complete was the egotism of these fraudful, violent, and treacherous party leaders. Yet it may be mentioned that Braccio had espoused Alfonso's cause. Bartolommeo Colleoni early distinguished himself among the ranks of the Bracceschi. But he soon perceived that he could better his position by deserting to another camp. Accordingly he offered his services to Jacopo Caldora, one of Joan's generals, and received from him a commission of twenty men-at-arms. It may here be parenthetically said that the rank and pay of an Italian captain varied with the number of the men he brought into the field. His title 'Condofctiere' was derived from the circumstance that he was said to have received a Condotta di venti cavalli, and so forth. Each cavallo was equal to one mounted man-at-arms and two attendants, who were also called ragazzi. It was his business to provide the stipulated number of men, to keep them in good discipline, and to satisfy their just demands. Therefore an Italian army at this epoch consisted of numerous small armies varying in size, each held together by personal engagements to a captain, and all dependent on the will of a general-in-chief, who had made a bargain with some prince or republic for supplying a fixed contingent of fighting-men. The Condottiere was in other words a contractor or impresario, undertaking to do a certain piece of work for a certain price, and to furnish the requisite forces for the business in good working order. It will be readily seen upon this system how important were the personal qualities of the captain, and what great advantages those Condottieri had, who, like the petty princes of Romagna and the March, the Montefeltri, Ordelaffi, Malatesti, Manfredi, Orsini, and Vitelli, could rely upon a race of hardy vassals for their recruits. It is not necessary to follow Colleoni's fortunes in the Regno, at Aquila, Ancona, and Bologna. He continued in the service of Caldora, who was now General of the Church, and had his Condotta gradually increased. Meanwhile his cousins, the murderers of his father, began to dread his rising power, and determined, if possible, to ruin him. He was not a man to be easily assassinated; so they sent a hired ruffian to Caldora's camp to say that Bartolommeo had taken his name by fraud, and that he was himself the real son of Pùho Colleoni. Bartolommeo defied the liar to a duel; and this would have taken place before the army, had not two witnesses appeared, who knew the fathers of both Colleoni and the bravo, and who gave such evidence that the captains of the army were enabled to ascertain the truth. The impostor was stripped and drummed out of the camp.
At the conclusion of a peace between the Pope and the Bolognese, Bartolommeo found himself without occupation. He now offered himself to the Venetians, and began to fight again under the great Carmagnola against Filippo Visconti. His engagement allowed him forty men, which, after the judicial murder of Carmagnola at Venice in 1432, were increased to eighty. Erasmo da Narni, better known as Gattamelata, was now his general-in-chief—a man who had risen from the lowest fortunes to one of the most splendid military positions in Italy. Colleoni spent the next years of his life, until 1443, in Lombardy, manoeuvring against Il Piccinino, and gradually rising in the Venetian service, until his Condotta reached the number of 800 men. Upon Gattamelata's death at Padua in 1440, Colleoni became the most important of the generals who had fought with Caldora in the March. The lordships of Romano in the Bergamasque and of Covo and Antegnate in the Cremonese had been assigned to him; and he was in a position to make independent engagements with princes. What distinguished him as a general, was a combination of caution with audacity. He united the brilliant system of his master Braccio with the more prudent tactics of the Sforzeschi; and thus, though he often surprised his foes by daring stratagems and vigorous assaults, he rarely met with any serious check. He was a captain who could be relied upon for boldly seizing an advantage, no less than for using a success with discretion. Moreover he had acquired an almost unique reputation for honesty in dealing with his masters, and for justice combined with humane indulgence to his men. His company was popular, and he could always bring capital troops into the field.
In the year 1443 Colleoni quitted the Venetian service on account of a quarrel with Gherardo Dandolo, the Provoditore of the Republic. He now took a commission from Filippo Maria Visconti, who received him at Milan with great honour, bestowed on him the Castello Adorno at Pavia, and sent him into the March of Ancona upon a military expedition. Of all Italian tyrants this Visconti was the most difficult to serve. Constitutionally timid, surrounded with a crowd of spies and base informers, shrinking from the sight of men in the recesses of his palace, and controlling the complicated affairs of his Duchy by means of correspondents and intelligencers, this last scion of the Milanese despots lived like a spider in an inscrutable network of suspicion and intrigue. His policy was one of endless plot and counterplot. He trusted no man; his servants were paid to act as spies on one another; his bodyguard consisted of mutually hostile mercenaries; his captains in the field were watched and thwarted by commissioners appointed to check them at the point of successful ambition or magnificent victory. The historian has a hard task when he tries to fathom the Visconti's schemes, or to understand his motives. Half the Duke's time seems to have been spent in unravelling the webs that he had woven, in undoing his own work, and weakening the hands of his chosen ministers. Conscious that his power was artificial, that the least breath might blow him back into the nothingness from which he had arisen on the wrecks of his father's tyranny, he dreaded the personal eminence of his generals above all things. His chief object was to establish a system of checks, by means of which no one whom he employed should at any moment be great enough to threaten him. The most formidable of these military adventurers, Francesco Sforza, had been secured by marriage with Bianca Maria Visconti, his master's only daughter, in 1441; but the Duke did not even trust his son-in-law. The last six years of his life were spent in scheming to deprive Sforza of his lordships; and the war in the March, on which he employed Colleoni, had the object of ruining the principality acquired by this daring captain from Pope Eugenius IV. in 1443.
Colleoni was by no means deficient in those foxlike qualities which were necessary to save the lion from the toils spread for him by Italian intriguers. He had already shown that he knew how to push his own interests, by changing sides and taking service with the highest bidder, as occasion prompted. Nor, though his character for probity and loyalty stood exceptionally high among the men of his profession, was he the slave to any questionable claims of honour or of duty. In that age of confused politics and extinguished patriotism, there was not indeed much scope for scrupulous honesty. But Filippo Maria Visconti proved more than a match for him in craft. While Colleoni was engaged in pacifying the revolted population of Bologna, the Duke yielded to the suggestion of his parasites at Milan, who whispered that the general was becoming dangerously powerful. He recalled him, and threw him without trial into the dungeons of the Forni at Monza. Here Colleoni remained a prisoner more than a year, until the Duke's death in 1447, when he made his escape, and profited by the disturbance of the Duchy to reacquire his lordships in the Bergamasque territory. The true motive for his imprisonment remains still buried in obscure conjecture. Probably it was not even known to the Visconti, who acted on this, as on so many other occasions, by a mere spasm of suspicious jealousy, for which he could have given no account.
From the year 1447 to the year 1455, it is difficult to follow Colleoni's movements, or to trace his policy. First, we find him employed by the Milanese Republic, during its brief space of independence; then he is engaged by the Venetians, with a commission for 1500 horse; next, he is in the service of Francesco Sforza; once more in that of the Venetians, and yet again in that of the Duke of Milan. His biographer relates with pride that, during this period, he was three times successful against French troops in Piedmont and Lombardy. It appears that he made short engagements, and changed his paymasters according to convenience. But all this time he rose in personal importance, acquired fresh lordships in the Bergamasque, and accumulated wealth. He reached the highest point of his prosperity in 1455, when the Republic of S. Mark elected him General-in-Chief of their armies, with the fullest powers, and with a stipend of 100,000 florins. For nearly twenty-one years, until the day of his death, in 1475, Colleoni held this honourable and lucrative office. In his will he charged the Signory of Venice that they should never again commit into the hands of a single captain such unlimited control over their military resources. It was indeed no slight tribute to Colleoni's reputation for integrity, that the jealous Republic, which had signified its sense of Carmagnola's untrustworthiness by capital punishment, should have left him so long in the undisturbed disposal of their army. The Standard and the Bâton of S. Mark were conveyed to Colleoni by two ambassadors, and presented to him at Brescia on June 24, 1455. Three years later he made a triumphal entry into Venice, and received the same ensigns of military authority from the hands of the new Doge, Pasquale Malipiero. On this occasion his staff consisted of some two hundred officers, splendidly armed, and followed by a train of serving-men. Noblemen from Bergamo, Brescia, and other cities of the Venetian territory, swelled the cortege. When they embarked on the lagoons, they found the water covered with boats and gondolas, bearing the population of Venice in gala attire, to greet the illustrious guest with instruments of music. Three great galleys of the Republic, called Bucentaurs, issued from the crowd of smaller craft. On the first was the Doge in his state robes, attended by the government in office, or the Signoria of S. Mark. On the second were members of the Senate and minor magistrates. The third carried the ambassadors of foreign powers. Colleoni was received into the first state-galley, and placed by the side of the Doge. The oarsmen soon cleared the space between the land and Venice, passed the small canals, and swept majestically up the Canalozzo among the plaudits of the crowds assembled on both sides to cheer their General. Thus they reached the piazzetta, where Colleoni alighted between the two great pillars, and, conducted by the Doge in person, walked to the Church of S. Mark. Here, after Mass had been said, and a sermon had been preached, kneeling before the high altar he received the truncheon from the Doge's hands. The words of his commission ran as follows:—
'By authority and decree of this most excellent City of Venice, of us the Prince, and of the Senate, you are to be Commander and Captain General of all our forces and armaments on terra firma. Take from our hands this truncheon, with good augury and fortune, as sign and warrant of your power. Be it your care and effort, with dignity and splendour to maintain and to defend the Majesty, the Loyalty, and the Principles of this Empire. Neither provoking, not yet provoked, unless at our command, shall you break into open warfare with our enemies. Free jurisdiction and lordship over each one of our soldiers, except in cases of treason, we hereby commit to you.'
After the ceremony of his reception, Colleoni was conducted with no less pomp to his lodgings, and the next ten days were spent in festivities of all sorts.
The commandership-in-chief of the Venetian forces was perhaps the highest military post in Italy. It placed Colleoni on the pinnacle of his profession, and made his camp the favourite school of young soldiers. Among his pupils or lieutenants we read of Ercole d'Este, the future Duke of Ferrara; Alessandro Sforza, lord of Pesaro; Boniface, Marquis of Montferrat; Cicco and Pino Ordelaffi, princes of Forli; Astorre Manfredi, the lord of Faenza; three Counts of Mirandola; two princes of Carpi; Deifobo, the Count of Anguillara; Giovanni Antonio Caldora, lord of Jesi in the March; and many others of less name. Honours came thick upon him. When one of the many ineffectual leagues against the infidel was formed in 1468, during the pontificate of Paul II., he was named Captain-General for the Crusade. Pius II. designed him for the leader of the expedition he had planned against the impious and savage despot, Sigismondo Malatesta. King René of Anjou, by special patent, authorised him to bear his name and arms, and made him a member of his family. The Duke of Burgundy, by a similar heraldic fiction, conferred upon him his name and armorial bearings. This will explain why Colleoni is often styled 'di Andegavia e Borgogna.' In the case of René, the honour was but a barren show. But the patent of Charles the Bold had more significance. In 1473 he entertained the project of employing the great Italian General against his Swiss foes; nor does it seem reasonable to reject a statement made by Colleoni's biographer, to the effect that a secret compact had been drawn up between him and the Duke of Burgundy, for the conquest and partition of the Duchy of Milan. The Venetians, in whose service Colleoni still remained, when they became aware of this project, met it with peaceful but irresistible opposition.
Colleoni had been engaged continually since his earliest boyhood in the trade of war. It was not therefore possible that he should have gained a great degree of literary culture. Yet the fashion of the times made it necessary that a man in his position should seek the society of scholars. Accordingly his court and camp were crowded with students, in whose wordy disputations he is said to have delighted. It will be remembered that his contemporaries, Alfonso the Magnanimous, Francesco Sforza, Federigo of Urbino, and Sigismondo Pandolfo Malatesta, piqued themselves at least as much upon their patronage of letters, as upon their prowess in the field.