It was elevated to an eparchy by Pope Pius X in his 1923 bull , Universi Christiani .
The Knanaya Vicariate Apostolic of Kottayam was created for Knanaya Catholics in 1911 .
Knanaya Catholics was elevated to an eparchy by Pope Pius X in his 1923 bull , Universi Christiani .
The Knanaya Vicariate Apostolic of Kottayam was created for Knanaya Catholics in 1911 .