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The Reformed Church's president was William Law, a former counselor to the movement's founder, Joseph Smith (then President of the Church). Law was joined by his brother, Wilson Law, along with Robert D. Foster, Charles A. Foster, Francis M. Higbee, Chauncey L. Higbee and Charles Ivins. Members of the Reformed Church believed that "Mormonism" as it had been originally practiced was true, but that the practice of plural marriage in particular was a corruption. William Law did not claim to be a prophet, but merely the president of the church. The church taught that Smith was a "fallen prophet".