1748
Gilead Ecclesiastical Society Formed

1749
First meeting house built

1752
First minister, Rev. Elijah Lothrop

1825
Church bell installed. Sabbath School established

1837
Meeting house demolished

1838
New meeting house finished

1861
Parsonage constructed

1892
Gilead formed a yoked parish with the Hebron Ecclesiastical Society (First Congregational Church of Hebron)

1943
Gilead Congregational Church incorporated

1952
Fellowship Hall added

1960
Church joined the United Church of Christ

1961
Parish House acquired

1974
Gilead dissolved yoke with the First Congregational Church of Hebron