K. R. Narayanan
Kocheril Raman Narayanan (4 February 1921 – 9 November 2005) was the tenth President of India. He was the first Dalit and the first Malayali to become President. Born in Perumthanam, Uzhavoor village, in the princely state of Travancore (present day Kottayam district, Kerala), he began his career in India as a member of the Indian Foreign Service in the Nehru administration. He served as ambassador to Japan, United Kingdom, Thailand, Turkey, People's Republic of China and United States of America. He entered politics at Indira Gandhi's request and won three successive general elections to the Lok Sabha and served as a Minister of State in the Union Cabinet under former Prime Minister Rajiv Gandhi. Elected as the ninth Vice President in 1992, Narayanan went on to become President in 1997.

E. J. Lukose Ellankil
E. J. Lukose Ellankil (25 January 1933 – 12 March 2012) represented Ettumannor constituency as in the 7th Kerala Legislative Assembly (1982-1987). He was affiliated with the Kerala Congress party and Knanaya Catholic Congress. He was involved in the formation of Mahatma Gandhi University in Priyadarshini Hills, Ettumanoor KSRTC and private Bus Stands, expansion work in the Kottayam Medical College, and Pattarmadam and Velloparambu water supply schemes. He served 3 terms as the Knanaya Catholic Congress President and was the creator of Knai Thoma Bhavan and Knai Thoma Tower, Kodungalloor. He also served as Working Committee Member and the Vice-President of All Kerala Catholic Congress (A.K.C.C.) and the representative of Kerala to the All India Catholic Union. He served as the Kottayam District President, Secretariat Member, Vice-President, General Secretary of Kerala Congress.

Prof. Sunny Thomas
Sunny Thomas is a former Indian national shooting champion in the rifle open sight event from Kerala. He was the coach of the Indian shooting team for 19 years from 1993 to 2012. India won 108 gold, 74 silver and 53 bronze medals from various tournaments including the World Championships, Olympics and the Asian Games during his stint. He received the Dronacharya Award in 2001.