1855 - 1st appearance on General Asembly roll of Sangamon Synod

1857 - Became part of newly formed Mississippi 2nd Synod

1858 - Became part of Iowa Synod (name changed from Mississippi 2nd Synod)

1880 - Part of Des Moines Presbytery attached to West Iowa Presbytery. Without minutes cannot know for sure. (Minutes of Iowa Synod from October 1879-Spring 1881 not included in manuscript volume)

1906 - PCUSA (No effective existence after this date)