Antonio da Filicaja was born in
Florence on July 7, 1455, the son of Niccolò di Antonio da Filicaja and Marietta di Giannozzo Pandolfini. His first recorded public appointment dates to 1489, when he was selected as a member of the XII Buonuomini (Twelve Good Men) for the district of San Giovanni. He subsequently served multiple terms as one of the Consoli del Mare. During one of his stays in
Pisa while holding this office, his daughter Ersilia died and was buried in the church of San Martino a Chinzia. Antonio's responsibilities increased after the expulsion of
Piero de' Medici from Florence and the establishment of the republican regime. Following Pisa's rebellion against Florentine rule in 1494, Antonio da Filicaja was stationed almost continuously between 1495 and 1499 at Rosignano, where he was charged with defending the coastline from the tower of Vada (now part of
Rosignano Marittimo) to
Livorno. In 1500, he was appointed Commissioner of Livorno, with responsibility for defending the mouth of the
Arno against possible Pisan incursions. In 1501, he requested and received a galleon of the Florentine Republic, anchored in the port and valued at 60 gold florins, as compensation for his services. In the summer of that year, shortly before returning to Florence, he encountered the Prince of Piombino,
Iacopo IV d'Appiano, who, while fleeing toward France pursued by
Valentino, entrusted his son to Antonio's care. Antonio da Filicaja later served as
Captain of
Pistoia and, in 1503, was appointed to the
Priors for the first time. In the same year, he was sent to
Valdichiana as
podestà of
Castiglion Fiorentino with special authority in rebus bellicis. There, he organised an extraordinary levy to prevent raids by Miguel Corella, a lieutenant of Valentino, who was passing through the region en route to
Romagna. The forces of Valdichiana, led by Filicaja and Giovanni Ridolfi, commissioner in
Arezzo, defeated Corella’s troops and captured him. In 1504, Antonio served for six months on the
Council of Ten and was sent to Livorno to negotiate the hiring of a captain of galleys from the King of Naples, tasked with blockading the mouth of the Arno. He was subsequently dispatched to Livorno on numerous occasions to supervise fortification works and manage other military matters along the coast. In 1508, the Council of Ten wrote to him, stating that he had by then acquired greater knowledge of the region than any other Florentine citizen. In early 1509, following a closely contested vote, Antonio da Filicaja,
Averardo Salviati, and
Niccolò Capponi were elected commissioners for the area surrounding Pisa. On June 8 of that year, the three commissioners entered Pisa as victors, accompanied by their troops, and their names were inscribed on a marble plaque at the entrance to the
Palazzo Pretorio. Earlier efforts to reclaim Pisa had included a proposal to divert the course of the Arno to flood the surrounding territory. In July 1503, the Florentine government sent
Leonardo da Vinci, Gerolamo da Filicaja, and Alessandro degli Albizi to study the feasibility of the plan. Gerolamo reported on July 22 that Leonardo, Alessandro, and four others had reached the area of operations. Leonardo produced designs for an excavation machine but did not personally take part in the work, which was ultimately abandoned for reasons that remain unclear. In subsequent years, Antonio da Filicaja continued to serve as commissioner or captain in numerous cities. In 1517, he was sent to Arezzo as commissioner during the war waged by the restored Medici regime to seize
Montefeltro. After the region was annexed, its administration was entrusted to Antonio, initially as special commissioner and later as captain of
San Leo. He held this position until 1522, when he requested relief due to health concerns. After serving six months as captain of Pistoia in 1523, he attained the highest office of the Florentine Republic when he was elected
Gonfalonier of Justice. Antonio da Filicaja died in Florence on May 17, 1526. == Baccio da Filicaja ==