Expulsion of the Jews from Sicily in professions such as philosophy, medicine, artisanal pursuits, and farming. The exact number of Jews in Sicily at the time of expulsion is not certain, However, some have put the number of Jewish refugees at 36,000. Also, in 1492, it is known the Jewish populations of Palermo, Messina, and several other cities were considerable, and that there were "Giudeccas", or Jewish settlements, in over 50 places in Sicily, ranging in anywhere population from 350 to 5,000. At their height, Jewish Sicilians probably constituted from five to eight percent of the island's population. Muslims had ruled much of the Iberian Peninsula
Nicasius of Sicily priest Vincent Venuti in his "Discorso storico-critico" (1762) writes: ...now because of the dominions that the Burgio family had near Caccamo. Or because of devotion, which the Cabrera family exercised toward St. Nicasius, or because of both reasons, I figure that, little by little, some what of a cult toward our St Nicasius of Jerusalem, went in Caccamo… His feast day is July 1. Nicasius of Sicily Nicasius (Nicasio, Nicaise) of Sicily (also known as "Nicasio Burgio, Nicasius de Burgo, Nicasio Camuto de Burgio, Nicasius Martyr, Nicasius of Jerusalem") ( 1135 – 1187) is venerated as a martyr in the