[1] The present confederacy, which dates to 1880, includes six eastern Yoruba communes: Ido, Amusigbo, Isure, Iyayu, Isewa and Ako.
[3] British missionaries introduced Christianity in the late 19th century, along with new farming methods, and Idoani became part of the Lagos colony, later the protectorate of Nigeria.
[4] In the early 1970s, Akingboye Falade II died and a temporary regent was installed by the traditional authorities, who ended up ruling for 14 years due to a dispute between the chiefs and the government over the succession process.
[5] When the civilian Bamidele Olumilua became governor (1992–1993) he imposed traditional law, and Oba Aderemi Atewogboye was elected.
[7] In April 2009 he led a delegation of several hundred people from the Ose community to protest against delays in ratifying that area's designate for a commissioner in the state government.