10^th July 1761

Mar Thoma V ordained Mar Thoma VI as his successor

10^th July 1770

Enthronement of Mar Thoma VI as Mar Dionysius I by Mar Gregorios and Mar Ivanios (Antiochian bishops)

15^th September 1912

Ordination of H.H. Baselius Paulose I as the first Catholicose of the Indian Orthodox Church by H.H. Abdul Messiah, the Patriarch of Antioch and the establishment of Catholicate in India

30^th April 1925

16^th February 1975

Ordination of 5 bishops-Geevarghese Mar Osthathios, Paulose Mar Gregorious, Thomas Mar Thimothios, Stephanos Mar Theodosius and Joseph Mar Pakomios-by H.H.Baselius Augen I, the Catholicose and Malankara Metropolitan.

17^th April 1686

Mar Thoma II

10^th May 1765

Mar Thoma V

8^th April 1808

Mar Thoma VI

22^th January 1816

Mar Thoma VIII

17^th May 1962

H.G.Augen Mar Thimothios elected as the successor to Catholicose of the East and Malankara Metropolitan

2^nd October 1974

5 priests elected as Metropolitan designates

1876

Visit of H.H. Peter III, Patriarch of Antioch

14^th February 1912

Consecration of the present church building by H.G. Geevarghese Mar Dianysius, the Malankara Metropolitan

15^th September 1912

Visit of H.H. Abdul Messiah, Patriarch of Antioch and the establishment of Catholicate in the Indian Orthodox Church

1916 (Edavam 16, 1091)

Golden Cross of the Niranam Church was stolen by Kolappan.

26^th December 1952

Celebration of 1950 th anniversary of St Thomas' arrival
Consecration of the newly built Golden Cross

15^th November 1963

Visit of H.H. Vasgan I, Catholicose of Armenia

June 1964

Visit of H.H. Yakoob III, Patriarch of Antioch

8^th September 1982

70 th Anniversary of the establishment of Catholicate in India.
Visit of H.H. Elia II, Patriarch of Georgia

19^th November 2000

Visit of H.H. Bartholomew I, Ecumenical Patriarch of Constantinople