The present confederacy, which dates to 1880, includes six eastern Yoruba communes: Ido, Amusigbo, Isure, Iyayu, Isewa and Ako. Some of these had two concurrent rulers in the past. The communities that formed the confederacy had suffered during the 19th century wars, with many people migrating to other areas. During the struggle with the combined forces of Ijesha and Ekiti in 1879 they were forced to ask for help from Ibadan, and formed the confederacy the next year. 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. The communities were merged in 1921. The first confederate traditional ruler was appointed after the death of Alani Adesunloye Atewogboye on 3 January 1921. Falade I ruled as Alani from 1921 to 1958, and was succeeded by Akingboye Falade II on his death.
Disputed succession
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. The military government then installed an Alani of their choice in the traditional ruler's palace, who was accepted by some but not all of the chiefs. When the civilian Bamidele Olumilua became governor he imposed traditional law, and Oba Aderemi Atewogboye was elected. However, the usurper remained in the palace, and the town was divided between the two. After the return to military rule, the Administrator of Ondo State from August 1996 to August 1998, Anthony Onyearugbulem, presented the staff of office to the rival Alani of Idoani, a person said by some to have no royal blood.
Recent times
With the return to civilian governmentin 1999, Aderemi Atewogboye was recognized as the ruler. He continues to perform duties such as intervening in family disputes or cases of violence against women. 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. In 2009 Atewogboye called on the government to improve the roads, which had suffered years of neglect and were impassable at some times of the year.
