The joint government of uncle and nephew lasted for three years, when a dispute arose between them, and Nicolò returned to the direction of his Thracian barony. In November, 1388, Francesco II joined the league of the Knights of Rhodes, Jacques I of Cyprus, the Genoese Chartered Company of Chios, and the Commune of Pera against the designs of the Sultan Murad I. His popularity with his Perote compatriots was such, that, on the occasion of a visit to Constantinople in 1392, they gave him a banquet; but four years later they complained that he had not performed his treaty obligations, made in 1388, against the Turks. In the summer of 1396, Pera was besieged by the forces of Bayezid I, and although Francesco was actually in the port of Constantinople at the time, and his galley was stationed in the Golden Horn near “the Huntsman’s Gate” in the modern district of Aivan Serai the Commune thought it necessary to draw up a formal protest against his inaction and execute it on the stem of his ship. He replied by offering to aid his fellow-Genoese, if they would make a sortie, and his galley subsequently assisted the Venetians in relieving the capital[543]. After the disastrous defeat of the Christians at the battle of Nikopolis later in the same year, both he and Nicolò of Ænos rendered signal services to the Sultan’s noble French prisoners, and Lesbos emerged into prominence throughout the French-speaking world. Thither came the Duke of Burgundy’s chamberlain, Guillaume de l’Aigle, on his preliminary mission to mollify the heart of Bayezid, with whom Francesco had such influence that he was able to obtain leave for his sick cousin, Enguerrand VII de Coucy, to remain behind at Brusa, when the rest of the captives were dragged farther up country by the Sultan[544]. The humane feelings of the lord of Lesbos were doubtless further moved by the fact that de Coucy was, through his mother, an Austrian princess, connected with the reigning family of Constantinople, from which he was himself descended, and by the recent establishment of a French protectorate over Genoa.
Accordingly, he offered bail for his suffering relative, and when Marshal Boucicault, another of the prisoners, was set free to raise the amount necessary for their ransom, Francesco and other rich merchants of Lesbos advanced him the preliminary sum of 30,000 francs. Nicolò of Ænos willingly lent 2000 ducats more, and sent the prisoners a present of fish, bread and sugar, while his wife added a goodly supply of linen, for which they expressed their deep gratitude[545]. Of the total ransom, fixed at 200,000 ducats, Francesco and Nicolò, anxious to please the King of France and the Duke of Burgundy, respectively made themselves liable for 110,000 and 40,000, which the prisoners promised to repay as soon as possible. Half of these two sums was actually paid, and the lord of Ænos further furnished on account of the Comte de Nevers 10,000 ducats to a son of Bayezid and another Turk, who had guarded that nobleman on the day of his capture. Some years later the two Gattilusj of Lesbos and Ænos sent in a claim for what they had advanced and for sundry expenses amounting in all to 108,500 ducats. Another member of the family lent 5075 ducats, and during his stay in Lesbos the Comte de Nevers negotiated another loan from his host for 2500 more[546]. These sums show the wealth and credit of these merchant princes.
When the ransom had been settled, the three French and Burgundian envoys who had been treating with Bayezid, embarked for Lesbos, escorted by Francesco and Nicolò and accompanied by one of the ransomed prisoners, who took with him to Burgundy a natural son of Francesco, destined to become the grandfather of Giuliano Gattilusio, the terrible corsair of the next century[547]. The rest of the prisoners followed early in July, and remained for six weeks the guests of Francesco and his lady, a noble dame of gentle breeding and European accomplishments, acquired at the court of Marie de Bourbon, titular Empress of Constantinople and Princess of Achaia, in whose society she had been educated. Feeling herself highly honoured at the presence of the Comte de Nevers and his companions in the castle of Lesbos, she clothed them with fine linen and cloth of Damascus, according to the fashion of the Levant, not forgetting to replenish the wardrobe of their retainers, while her husband and his uncle rendered them every honour and assisted them in their necessity. The visit terminated in the middle of August, when two galleys, equipped by the Knights of Rhodes, transported them to that island, their next stage on the homeward voyage. Their generous host stood on the shore till the Rhodian galleys had sunk beneath the horizon[548]. A few hours earlier he had obtained the signature of a treaty which might confer a solid advantage upon his own family and give an illusory hope of future glory to his departing guests. His daughter Eugenia had just married John Palaiologos, Despot of Selymbria, the Emperor Manuel II’s nephew and rival. Through the agency of Francesco this potentate ceded his claims to the Empire to King Charles VI of France in return for a French castle and a perpetual annuity of 25,000 gold ducats[549]. Thus in Lesbos, on the morrow of Nikopolis, the French could dream of re-establishing the long extinct Latin Empire of Romania!
Francesco had not seen the last of the French prisoners. In the summer of 1399, Boucicault, sent by Charles VI to assist Manuel II in defending Constantinople from the Turks, arrived at Lesbos, which he had last visited two years before. Francesco received him with outward signs of joy, but told him that he had already informed the Turks of this new expedition, as he was bound to do by the treaties which he had with them. The position of the Lesbian lord was, indeed, of no small difficulty. It was his interest to stand well with Bayezid, while his son-in-law, John Palaiologos, who spent much of his time in the island, had received, as the son of Manuel’s elder brother, Turkish assistance in his blockade of the Imperial city. The diplomatic Levantine did not, however, wish to offend his powerful guest; he therefore offered to accompany him, and ordered a galley to be made ready to join the expedition. But the information which he had supplied to Bayezid had put the Turks upon their guard. A raid in Asia Minor was Boucicault’s sole military success; but he achieved, probably thanks to the influence of Francesco, the reconciliation of Manuel with his nephew, whom the French Marshal fetched from Selymbria to Constantinople. Manuel then departed with Boucicault to seek aid at the courts of Europe, while John acted as his viceroy on the Bosporos and received, in the presence of the Marshal, the promise of Salonika as his future residence[550]. Thus, during the absence of Manuel, Francesco’s daughter Eugenia sat upon the Byzantine throne as the consort of the Emperor’s representative, while her sister Helene married Stephen Lazarevich, Despot of Serbia, who had made her acquaintance during a visit to Lesbos on his return from the stricken field of Angora[551]. Francesco was at that time holding Foglia Vecchia on a lease from the maona of Chios, and his tact and presents saved the place in that crisis from the covetous hands of the victorious Timour and his grandson[552].
When Manuel returned to Constantinople in 1403, he refused to carry out his promised gift of Salonika. Before the battle of Angora had decided the fate of Bayezid, and the issue between the Turks and the Mongols was still uncertain, John Palaiologos had agreed—it was said—to surrender Constantinople and become a tributary of the Sultan, in the event of a Turkish victory. This was Manuel’s, excuse for refusing to allow his nephew to reside at Salonika and for banishing him to Lemnos. John thereupon appealed to his father-in-law for assistance, and Francesco, early in 1403, sailed with five vessels to attack Salonika. Hearing that Boucicault, then French governor of Genoa, whose interest in Lesbos had just been evinced by the despatch of an embassy thither, was once more in the Levant on a punitive expedition against King Janus of Cyprus, who had besieged the Genoese colony of Famagosta, Francesco despatched a vessel to meet the Marshal, reminding him that he had been a witness of the Emperor’s promise and begging him to aid in taking Salonika[553]. Boucicault did not accede to this request; on the contrary, two vessels from Lesbos and two from Ænos went to assist him in his operations against the King of Cyprus, and remained with him till shortly before he reached the Venetian colony of Modon on his homeward voyage. Manuel ended by bestowing Salonika upon John Palaiologos, but the attacks made by Boucicault upon Venetian trade in the Levant and the consequent hostilities cost Nicolò Gattilusio, owing to his Genoese origin, the loss of 3000 ducats in gold, seized by the Venetians at Modon[554].
In October of this eventful year of Boucicault’s cruise, there arrived at Lesbos a mission, sent by Enrique III of Castile to Timour, the victor of Angora, whose court was then at Samarkand. The narrative of the Castilian ambassador, Ruy Gonzalez de Clavijo, gives us an interesting account of the island under the second Gattilusio. He found the town “built on a high hill near the sea,” and “surrounded by a wall with many towers,” outside of which was “a large suburb.” Besides the capital, Lesbos contained “several villages and castles,” while the neighbourhood of the city was well-cultivated and abounded in gardens and vineyards. At one time—probably before the earthquake—“very large houses and churches” had stood near the town, and at one end of the city were “the ruins of great palaces, and in the middle of the ruins about 40 blocks of white marble.” The local tradition was, that “on the top of these blocks there was once a platform, where those of the city met in council.” During the five days of their stay the envoys made the acquaintance of John Palaiologos, who was then residing in his wife’s old home, and heard the tragic story of the late lord’s death, of his successor’s marvellous preservation and of the recent expedition against Salonika[555]. Thus, in the reign of Francesco II, Lesbos was frequently visited by important personages from the West, and was their last stopping-place in Latin lands on their way to Constantinople or to Asia. Descended from the famous houses of Byzantium and Savoy, and connected with that of Austria, the lord of Mytilene and lessee of Foglia Vecchia was regarded by Western visitors as “a great baron”; Eastern potentates sought the hands of his daughters in marriage, and when one of them married the heir of the powerful Giovanni de’ Grimaldi[556], governor of Nice and usurper of Monaco, the dowry of 5000 gold ducats which she brought from Lesbos was considered a large sum on the Riviera. Although born in the Levant, he still kept up the family connexion with his paternal city. Both he and his uncle had financial transactions with Genoa[557], and Francesco was patron of the family church of San Giacomo at Sestri Ponente[558]. At the same time, while Latin archbishops held the see of Mytilene, his relations with the dignitaries of the Orthodox church were excellent. The Œcumenical Patriarch addressed him as “well-beloved nephew of the Emperor,” and his uncle Nicolò as the “Emperor’s kinsman by marriage[559], the most noble, glorious, and prudent archon of Ænos,” whose consent was sought for the appointment of a Metropolitan to that long vacant see[560]. With Venice the Gattilusj, as befitted Genoese, at times had difficulties. In 1398 corsairs, sallying forth from their dominions, did much damage to the Cretans who sailed under the Venetian flag; but the Republic none the less allowed the wax of Lesbos to be exported at certain seasons for sale in her dominions[561].
After an eventful reign of 20 years, Francesco II died, if we may believe an anonymous Greek chronologist[562], on October 26, 1404. His end was strangely similar to that of his father. On a journey through the island, while passing the night in one of the lofty towers then common in the Archipelago, he was stung by a scorpion. Alarmed at his cries, his attendants and nobles climbed up into his room in such numbers that the floor collapsed and he was killed on the spot leaving three sons, Jacopo, Palamede and Dorino, of whom the eldest Jacopo became his successor[563]. The heir was, however, still a minor, and accordingly once again Nicolò came and acted as regent. His friendly policy as regent and his support of her subjects in the Levant on more than one occasion called forth the warm praise of Venice; but his fortification of Tenedos provoked an indignant protest[564]. Moreover the Greeks of Lesbos can scarcely have been edified by the appointment of rival Latin bishops—the result of the schism in the Western Church—which occurred during his regency[565]. In the spring of 1409 he died[566], and Jacopo, then of age, assumed the government of Lesbos, while Francesco’s younger son, Palamede[567], succeeded his uncle and guardian at Ænos. Nicolò’s fame long lingered in the Levant. Kritoboulos[568] half a century later ascribed to him the achievements of Francesco I, the founder of the dynasty, whose wisdom, and education, whose courage and physical gifts he extols, whom all Syria and Egypt feared and propitiated with annual blackmail, for his numerous navy ravaged their coasts and even the Libyan littoral.
Jacopo’s policy was to favour Genoese interests where they conflicted with Venetian, but to co-operate with the two rival Republics when they showed signs of uniting against his dreaded neighbours, the Turks. Thus, he aided Centurione Zaccaria, the Genoese Prince of Achaia, in his campaign against the Tocchi of Cephalonia and Zante, who were thereby compelled to invoke the protection of Venice; while the Venetians threatened to sequestrate all Lesbian merchandise in Crete, unless he gave satisfaction for the seizure of a Cretan merchantman[569]. Venetian and Genoese subjects, however, suffered alike from the reprisals provoked by the attack of two Lesbian galleys upon the Saracens of Damietta; and Jacopo had a counter grievance in the illegal levy of toll upon his people by the Genoese of Chios[570]. Towards the Turks he was, from his position, obliged to be deferential, except when he saw prospect of common action against them. If the Knights of Rhodes complained that he had sheltered the Turks, and so saved them from destruction at the hands of those zealous champions of Christendom[571], he was ready, in 1415, to join the latter, the Genoese of Chios, and the Venetian Republic in an anti-Turkish league; while he did homage to Mohammed I and aided first that Sultan and then Murad II in the suppression of Djouneïd of Aïdin, when fortune smiled upon them[572]. In 1426, the threatened declaration of war by Venice upon Genoa, then under Milanese domination, caused him some embarrassment; but the Genoese Government bade him[573] not to be afraid of Venetian threats. Not long after this, probably in 1428, Jacopo died[574]. An anonymous Greek informs us that he had married Bonne, “the fair daughter of the lord of Nice near Marseilles” but this statement would appear to be due to a confusion with the marriage of his sister with Pietro de’ Grimaldi, for Bonne, the offspring of that union espoused Louis Cossa, lord of Berre, unless the Bonne mentioned was the daughter of Amedeo VIII of Savoy, in whose dominions Nice was then included[575]. In 1421, however, Valentina D’Oria is described as “lady of Mytilene[576].” At any rate, it seems probable that he left no issue, for his successor, Dorino I, is described in a Genoese document and by a traveller of this period as “brother” of Palamede, lord of Ænos[577], and therefore of Jacopo. Dorino, whose name was derived from the famous Genoese house of D’Oria, allied by marriage with many Gattilusj, had already had experience of ruling for several years over Foglia Vecchia as his appanage—a fact still commemorated by his coins and an inscription there[578], which describes him as its “lord” in 1423-4. This former possession of the Zaccaria is first mentioned as administered by the Gattilusj in 1402, and remained united with the Lesbian branch of the family till 1455.
Meanwhile, Ænos had prospered under the rule of Palamede. Six inscriptions, still extant there, proclaim the activity of the masons during the early years of his long reign—the erection of the churches of the Chrysopege and of St Nicholas by two private citizens and the completion of three other public works[579]. But Palamede not only embellished his domain; he also extended it. The neighbouring island of Samothrace, a Greek possession since the reconquest of Constantinople from the Latins, now owned his sway—for in 1433, when Bertrandon de la Brocquière[580] visited Ænos, he wrote that Samothrace also belonged to its lord. In that island, then known as Mandrachi and celebrated for its honey and its goats, Palamede erected on March 26, 1431, and extended in 1433, a new fortress for the protection of its numerous population, as two inscriptions in its walls, one in Greek, one in Latin[581] still remind us. The Genoese lord, we are told, was interested in the past history of his dominions; he “loved greatly to hear learned discussions,” and to him a contemporary scholar, John Kanaboutzes, applied the saying of Plato about philosophers and kings. To his desire to know what Dionysios of Halikarnassos had written about Samothrace we owe the brief commentary on that author, compiled at his command by that writer, a native of Foglia[582], whose family was connected with Ænos[583]—one of several instances, where Italian rulers of Greece showed a consciousness of that country’s great past. Like his brother Jacopo, Palamede was inclined to support the Genoese Prince of Achaia, and the Venetian admiral was ordered to remonstrate with him, should occasion require[584].
Although more than seventy years had by this time elapsed since Francesco I had left Genoa for the Levant, the connexion between the distant Republic and his descendants in the East was never closer than now. In 1428, and again in 1444, the Genoese Government, although it forbade the circulation of Lesbian ducats in Genoa and district, and repudiated responsibility for the harm done by the Gattilusj to the subjects of the Sultan of Egypt, specially consulted “the lords of Mytilene, Ænos and Foglia Vecchia” whether they desired to be included or no in the treaties of peace, which it had just concluded with King Alfonso V of Aragon. “The many services rendered to us and to the community of Genoa by you and your ancestors”—so runs one of these interesting despatches—“make us realise that in all treaties involving peace or war we ought to consider your honour and advancement. For your welfare, your misfortunes, are equally ours.” Dorino I replied that he wished to be so included, and his agents accordingly ratified the peace at Genoa on his behalf in 1429. When, two years later, Genoa was drawn into the war between her Milanese masters and Venice, the Archbishop of Milan, who was at that time the governor of Genoa, notified Dorino of the outbreak of hostilities, following the precedent set in the case of his father and grandfather, warned that “most distinguished of our citizens” to put his island in a state of defence and begged him to aid any Genoese colony that might require assistance[585]. So much importance was attached at Milan to his support, that Francesco Sforza, the Duke, accredited Benedetto Folco of Forlì to the Lesbian court, in order to urge Dorino against Venice[586]. At the same time, the Genoese Government, “remembering that in all its past victories the galleys of the Gattilusj had borne their part,” invited the lord of Lesbos to co-operate with Ceba, the Genoese commander who was to be despatched for the relief of Chios from the Venetians, and requested him to send a galley to that island. Dorino replied in a loyal strain, whereupon the Genoese Government thanked him for this display of fidelity, traditional in his family, and again urged him to equip his galley for the defence of Chios. Two other despatches, following in rapid succession, begged him to inform the Chians of the speedy arrival of the Genoese fleet and to see that his own galley was in Chian waters by the middle of May. Dorino was as good as his word, and gave orders that a Lesbian galley should join the expedition; but before the latter arrived, the Venetians had raised the siege. As a reward for his services, the commander of the Genoese fleet and the governors of Pera and Chios were instructed to provide for the safety of his little state, and the home government invited him to rely upon its unshakable affection in time of need. Influential Genoese marriages stimulated this feeling. Dorino had married a D’Oria; Palamede’s daughter Caterina now married another; while her sisters, Ginevra and Costanza, respectively espoused Ludovico and Gian Galeazzo de Campo-fregoso, relatives of the then reigning Doge, and the former soon to be Doge himself. Thus Lesbian interests were well represented at Genoa. In return, Genoa frequently requested Dorino to see that justice was done to her subjects in his dominions, even to the detriment of his own family[587].