Emirate of Sicily conquer Castrogiovanni (the modern Enna, where Euphemius died) and retreated back to Mazara. In 830 they received a strong reinforcement of 30,000 Ifriqiyan and Andalusian troops. The Iberian Muslims defeated the Byzantine commander Teodotus in July–August of that year, but again a plague forced them to return to Mazara and then to Ifriqiya. The Ifriqiyan units sent to besiege Palermo managed to capture it after a year long siege in September 831. Palermo became the Muslim capital of Sicily, renamed al-Madinah ("The City"). The conquest was a see-saw affair; with considerable resistance and many internal struggles, it took over a
Elvira of Castile, Queen of Sicily had with Elvira. Elvira of Castile, Queen of Sicily Elvira of Castile ( – 6 February 1135) was a member of the House of Jiménez and the first Queen of Sicily. Elvira was a legitimate daughter of Alfonso VI, King of León and Castile. Her mother was King Alfonso VI's fourth wife, Isabella. This Isabella is likely identical to Zaida of Seville, the Muslim princess who was Alfonso's mistress before marrying him. Growing up at her father's court in the multiconfessional city of Toledo, Elvira must have been accustomed to a significant level of convivencia, which was present in Sicily