| 6 July 1891 |
First party of missionaries left London for British East Africa |
| 16 October 1891 |
They arrived at Kibwezi and settled there instead of Dagoretti which was their original intention |
| 10 March 1892 |
Dr. James Stewart (a missionary) opened the first temporary church at Kibwezi |
| 1900 |
Regular Sunday service for Africans was started |
| 1956 |
General Assemly of the PCEA, taking in the overseas Presbytery of Kenya and the Synod of the African Church was formed. The very Rev. Dr. David Steel, Moderator of the overseas Presbytery was instrumental to a great extent, in bringing this union about. The Rev. Dr. Calerwood was elected its first Moderator and Secretary General combining those offices with that of the Principal Clerk. |
| 1956 |
P.C.E.A became a member of world council of churches and world Alliance of Reformed churches. |
| 1958 |
General Assembly, the Rev. Robert Macpherson was elected Moderator/Secretary General. |
| 1958 - 1959 |
The first African minister went to study in Scotland - Rev. John G. Gatu accompanied by his wife. |
| 1959 |
Relationship with United Presbyterian Church in U.S.A was established |
| 1961 |
The Rev. Charles M. Kareri was elected moderator of General Assembly, he held the office for two terms i.e until 1967 |
| 1964 |
Rev. John G. Gatu appointed first African Secretary General which he held the position until April 1979 |
| 1967 |
Rev. Chrispus Kiongo was elected moderator of General Assembly and served for two terms i.e until 1973. |
| 1973 - 1979 |
Rev. Jeremiah K. Gitau became moderator of General Assemly for two terms |
| 1979 - 1985 |
Rev. Dr. John Gatu served as the Moderator of the General Assembly for two terms |
| 1985 - 1991 |
Rev.Dr.George Wanjau served as the Moderator of the General Assembly for two terms |
| 1991 - 1997 |
Rev.Bernard Muindi served as the Moderator of the General Assembly for two terms |
| 1997 - 2003 |
Rev.Dr.Jesse M. Kamau served as the Moderator of the General Assembly for two terms |
| 2003 - 14 April 2009 |
Rev. Dr. David Githii served as the Moderator of the General Assembly for two terms |
| 14 April 2009 - to-date |
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Rt. Rev. David R. Gathanju the current Moderator of the 19th General Assembly |
