The Amadeus Crusade

When he was 32-years-old, Count of Savoy Amadeus VI started a mini-Crusade. He sent 1700 men on 15 ships to aid Byzantine Emperor John V Paleologos against the Ottomans. (They were cousins: John's mother was Anne of Savoy; her father and Amadeus' father were brothers.)

His small force met up with others: Francesco I of Lesbos and the King Louis I ("the Great") of Hungary. Together they drove the Turks from Gallipoli (but a few years later it was back in Turkish hands).

Then John V was captured by Bulgaria, and Amadeus responded by capturing some Bulgarian ports on the Black Sea. The emperor of Bulgaria, Tsar Ivan Alexander, had actually supported John V years earlier during his regency in exchange for some important fortresses. Amadeus' threat to Ivan Alexander, to release John or be attacked, resulted in John's release. The cousins spent Christmas together at a port on the Black Sea.

Back home, Amadeus established a method of relief for impoverished citizens, a welfare system that was one of the first of its kind. He also had a mechanical clock set up in public in 1377, with an officer to keep it running.

In 1381 he mediated between Genoa and Venice to set terms that ended their very long conflict. The two maritime republics compromised over control of the island of Tenedos by giving control of it to Amadeus. He relocated all the inhabitants (who were compensated financially) and destroyed all the structures (paid for by Genoa).

A year after he negotiated the Treaty of Turin, he joined (antipope) Pope Clement VII and Louis of Anjou in an attempt to free Queen Joan I of Naples from the rival pope, Urban VI. On this adventure Amadeus became ill and died. He was succeeded by his son, Amadeus VII.

Who was Amadeus VII's mother? Tomorrow I want to go through the many engagements Amadeus went through before he finally agreed to marry someone.

Genoa versus Venice, Part 5

The final phase of the decades-long conflict between Genoa and Venice came in 1378 to 1381 when Genoa decided to directly attack Venice instead of fighting naval battles over merchant outposts. Each of the two maritime republics wanted to create and maintain a monopoly in trade in the Black Sea, a plentiful source of fur, grain, slaves (!), and timber.

Genoa had a lot of ports in the Black Sea, and decided it had to rid the area of its greatest rival, Venice. Venice had already lost control of Dalmatia on the east coast of the Adriatic: King Louis I of Hungary had conquered it, and in 1379 had Hungarian forces to the north of Venice itself. Hungary had allied itself with Genoa, as had Padua, who created a block to the west of Venice.

Venice still had the sea accessible to its ships, and still had a strong presence in the Levant. For allies, it had Bernabo Visconti in Milan, whose mercenaries invaded Genoa but were defeated in 1379. Venice also had an ally in Byzantine Emperor John V Paleologos, restored to his throne in 1379 with the help of Venice after Genoa had helped dethrone him a few years earlier.

The two republics' ships harassed each other all over the Aegean and Levant, but ultimately Genoa decided to sail into the lagoon of Venice itself. Genoa (with help from Padua and Hungary) attacked the fishing port of Chioggia (see illustration) on 16 August 1379, overcoming a Venetian garrison of 3000 men. Within days Venice was surrounded by forces allied with Genoa.

The Venetian senate wanted to negotiate peace, but Genoa boasted that it would "bit and bridle the Horses of Saint Mark" (the famous four bronze horses at St. Mark's Basilica). Venice knew this meant a fight to the finish.

A Venetian fleet that had been plundering Genoese ships in the Aegean reached the area on 1 January 1380, blockading the Genoese ships from departing. Genoa suddenly was the one who was trapped. Months of skirmishes to re-take Chioggia went on while Genoa hoped for reinforcements. Venice, more familiar with the shallow waters, conducted night-time attacks on the Genoese ships. Venice also sunk unneeded ships with stones (that could be removed later to re-float the ships) to create barriers that the heavier Genoese galleys could not get past.

The final battle, the Battle of Chioggia, took place on 24 June 1380. Venice used cannons on board their ships for the first time. The blockaded Genoese were starving from lack of supplies, and ultimately surrendered. Venice regained control of Adriatic shipping, and a year later the Peace of Turin was signed.

The Treaty of Turin was mediated by Amadeus VI of Savoy and signed in 1381. It deserves a closer look, but that's for tomorrow.