Valencia Later

After all the political turmoil, Valencia was possessed by James I of Aragon. He forced tens of thousands of Muslims to leave. There were Jews in Valencia, and in 1239 they were given their own quarter in which to live, with a cemetery for Jews on the outskirts. In 1390, this quarter had a high wall erected around its perimeter, with the cemetery still outside. The wall had three gates which were closed each night.

The wall, designed to help Christians feel "safe" from Jewish presence, did not prevent a pogrom in 1391. A parade of Christian youths marched to the Jewish quarter, claiming that Jews should be baptized or die. Thousands of Jews were murdered by the crowd; some converted; the Jewish quarter was destroyed.

Of course, no matter how wealthy or poor, free or conquered, Christian or Muslim or Jewish a European or Mediterranean country could be, sooner or later in the Middle Ages the Bubonic Plague came along. Plague came to the Iberian Peninsula in the spring of 1348, reducing the population of Spain (it is estimated) from 6,000,000 to under 2,500,000.

The Plague returned in waves. It was back again in March 1395; on 6 July the city council of Valencia met to determine how to combat the problem. Charitable donations were suggested to please God (whose anger was the ultimate source of their distress), and a procession to the chapel of Our Lady of Mercy was organized to ask for divine mercy. Funds were authorized for the removal of dead animals that had been thrown into the streets.

Something entirely different was also happening in Valencia that decade. Genoese traders realized that the Valencian climate was good for the growing of white mulberry, a fast-growing tree native to China and India. The important thing about white mulberry is that its leaves are the preferred food of a moth whose scientific name is Bombyx mori, and whose importance is their larvae, which we know as silkworms.

Silk as highly prized, and production had been controlled and kept secret for centuries by China. Once Mediterranean cultures discovered the secret, they worked hard to free themselves from dependence on the Far East. For a time, thanks to the Genoese merchants in Valencia, the area was a major center of silk production. Valencia became an economic powerhouse and entered into a Golden Age of expansion and building.

Unfortunately, a civil war in the 1520s created many internal problems. The city's prominence continued to slide until in the early 18th century the War of Spanish Succession marked the end of its independence.

Now, about the Genoese merchants who started silk production in Valencia. They traded in more than silk. I'll tell you more about them tomorrow, and the medieval slave trade.