On 1 July 1949, the princely states of Travancore and Cochin were integrated to form the Travancore-Cochin state.

In 1949, it became part of the integrated state of Travancore and Cochin.

Ambalamedu is located near the border of the former states of Travancore and Cochin and lies on a lake.

He was born in Thrissur in the erstwhile state of Cochin (now a part of Kerala) in 1932.

They are descended from those GSB's who settled in former princely states of Cochin and Travancore.

Salem served in the Legislative Council in the princely state of Cochin from 1925 to 1931 and again from 1939 to 1945.

It was a part of the princely state of Cochin before India received independence from Britain.

An issue appears on 14 September from the state of Cochin- from the Kunnamkulam press of the Orthodox church.

In the state of Cochin, the urban local governments emerged well during the closing decades of the nineteenth century, essentially to look after sanitary arrangements.

By the side of this stream, there is a very ancient pillar marking the boundary between erstwhile princely states of Travancore and Cochin.