GENEALOGY IN ALIA Historical notes on Alia Located in the heart of the province of Palermo along an important ancient communication route, Alia is a municipality of 3364 inhabitants, bordering the municipalities of Caccamo, Castronovo di Sicilia, Montemaggiore Belsito, Roccapalumba, Sclafani Bagni and Valledolmo. There is news of a Yhale farmhouse built during the Arab