The Church of God, as it is known today, came into being as small groups of individuals in England and North America who, through personal Bible study, became convinced of the doctrinal truths set forth in the Statement of Faith. In most cases, these groups and their leaders did not even know of the existence of the others.
In the mid-1800s, individuals such as Joseph Marsh in Rochester, NY, the Wilson family who migrated from England to Geneva, IL, and other leaders in Texas, Minnesota, Iowa, and Pennsylvania began to publish papers that gained wide circulation. Through these publications, small groups of Bible students and individuals became aware of one another and began to exchange correspondence. Circuit preachers visited back and forth among these various local groups, and new churches soon grew up in other places.