County of Sicily with Robert Guiscard. In fact, the seat of Roger I's government was the Calabrian town of Mileto. According to the historians Agostino Inveges and Matteo Camera Roger I started to use the title ""Great Count of Sicily and Calabria"" since 1096. After the death of Roger I the major change was the transfer of the capital: Palermo became the capital in 1112, when Roger II was invested with the County, after the regency of the mother Adelaide del Vasto. With this change, Sicily come to be governed by the central government, while the Calabrian territories became a provincial administrative unit.
History of Sicily Sicily as part of Magna Graecia – both Empedocles and Archimedes were from Sicily. These Greek city-states enjoyed long periods of democratic government, but in times of social stress, in particular, with constant warring against Carthage, tyrants occasionally usurped the leadership. The more famous include: Gelo, Hiero I, Dionysius the Elder and Dionysius the Younger. As the Greek and Phoenician communities grew more populous and more powerful, the Sicels and Sicanians were pushed further into the centre of the island. By the 3rd century BC, Syracuse was the most populous Greek city in the world. Sicilian politics was intertwined with