February 25, 2012
1945 June 9
Pope Pius XII appointed Mar Thomas Tharayil as co-adjutor bishop of Kottayam.![](https://www.knanayology.org/wp-content/themes/knanayology/images/logo-kananaya-foundation.png)
The Knanayology Foundation (Knanaya Global Foundation NFP), a non-profit organization registered in IL, USA, hosts Knanayology and undertakes other projects on Knanaya Community .