957 Ali ibn alHassan
founder of Kilwa
?) Muhammad ibn Ali (Ali Bumale, son of previous) ruled forty years. Had no children.
996 Ali ibn Bashat
(Ali Busoloquete, nephew or cousin of previous) elected by Kilwa colonists. Was son of Bashat, brother of sultan Ali ibn alHassan; Bashat had been appointed by his brother as first ruler of Mafia Island
. Bashats son Ali ruled Kilwa for four & a half years.