Joanna I of Naples
Although no records are known to substantiate the traditional narrative, it is maintained that Alfonso held the fief until his death in 1349. At this date the fief was inherited by his son Peter Fadrique. In 1350, Louis, King of Sicily incorporated the islands to the royal domain, apparently after petitioning from the local nobility. During this period, Joanna I of Naples appointed Niccolò Acciaioli as Count of Malta. Acciaioli claimed the title until 1360.