Elvira of Leon Queen of Sicily (1103–1135) Parents Zaida of Seville Alfonso VI of León and Castile Isabella, Queen of Leon Children Alfonso of Hauteville Adelicia of Sicilia William I of Sicily Roger III, Duke of Apulia Tancred, Prince of Bari Siblings Elvira of Castile Sancho Alfónsez Urraca of León Theresa of León Sancha of Castile Partners Roger II of Sicily