The age old parish of thenur founded by the Society of Jesus, namely  St. John\'s  De Britto  who worked for the spirituality of the thenur people  was the aoneor of the main workers.

 In 1776   Thennur attached  with the pondicherry diocese

In1846   thennur was essucted as superate parish

1846-56 Rev. Fr. Alocius

1856-74 Rev. Fr. Maria Savari, St. Sebastin primary for boys

1874-86 Rev. Fr.Nicolaus, St.Sebastin \'vasagappa\' started

1886-91 Rev. Fr. Maria Arockiam

In 1891-92 Rev. Fr. Michael

In 1892-94 Rev. Fr. Moveal

In 1894-1906 Rev. Fr Pertile

In 1906-1914 Rev. Fr. Muciar

In 1914-1919  Rev. Fr. Souicnet

In 1919-1927 Rev.Fr. A. S. Louis( First  Irriam priest of the parish)

1925 St. Joeph\'s girls primary started

In 1927-1935 Rev. Fr. Mathalinathan

In 1935-38 Rev. Fr.  A.P  Arockia samy.

In 1938-1945 Rev. Fr Arul Nathan

In 1945-46 Rev. Fr. A. S  Lourdes

In 1946-48 Rev.Fr. M. Daveedu

In 1948-58 Rev. Fr. Antony Samy

In 1958-69 Rev. Fr. M. yasu doss

In 1969-73 Rev. Fr. Santhappan

In 1973-81 Rev. Fr. S. Selva Raj

    Annai lourdu Girls High School,

   Road Facilities formed

1981-82 Rev. Fr.P. Joesph

1982-87 Rev. Fr. Vincent Ferror

In 1987-95 Rev. Fr. Savarimuthu

In 1995-2001 Rev. Fr. Stanislaws

    our lady of Lourdes Church extention

In 2001-07 Rev. Fr. Dhanaraj

In 2007-  Till date   Rev. Fr. V.I. Peter

                 St. Joesph;s primary school lucilonity

                 Kalyana Manadapam by people  contribution, Stage.