In October 1870 the Ohio Synod contacted the Illinois, Missouri, Norwegian, and Wisconsin synods to see if they would be interested in a union of Midwestern confessional synods. The synods (except for the Illinois Synod, whose president attended unofficially because that synod was still a member of the General Council) met on January 11–13, 1871, in Chicago to explore the formation of a federation that would be confessional in both profession and practice. A second meeting was held on November 14–16, 1871, in Fort Wayne, Indiana, with the Illinois and Minnesota synods, who had by this time both left the General Council, also in attendance.