Sree Uthradom Thirunal was the youngest son of H.H Queen MotherSethu Parvathi Bayi of Travancore by her consort, Ravi Varma Kochu Koyi Thampuran of Kilimanoor Royal House, a Sanskrit scholar and the great-nephew of the celebrated painter, Raja Ravi Varma. He was born on 22 March 1922 in Travancore. His siblings were Chithira Thirunal Balarama Varma and Karthika Thirunal Lakshmi Bayi. His mother, Sethu Parvathi Bayi, was distantly related, by birth, to the Travancore Royal Family in the direct female line. In 1900, following the absence of heirs in the Travancore Royal Family, she had been adopted by her maternal great-aunt, Maharani Lakshmi Bayi. According to the matrilineal traditions of the Travancore Royal Family, Sree Uthradom Thirunal, at the time of his birth, was proclaimed the Heir Apparent of Travancore with the title of : Sree Padmanabhadasa Maharajkumar Sree Marthanda Varma, Elaya Rajah of Travancore. Sree Uthradom Thirunal was educated privately by a group of 14 tutors in various subjects. He later graduated from the then Travancore University with Economics, Politics and History as specialisations in 1943. He was the recipient of the Moncombu Aandi Iyer Gold Medal for the best student in Sanskrit from the varsity. He was respected for his erudition.
Sree Uthradom Thirunal became head of the Travancore royal family after his elder brother and the last monarch of Travancore Sree Chithira Thirunal Balarama Varma died in 1991. As a titular Maharaja, Uthradom Thirunal had no real administrative power but was a popular figure in Travancore, and had daily ceremonial engagements. He also maintained his ritual position at the Padmanabhaswamy Temple as the custodian of the temple, and was involved in events relating to this. On the discovery of the immense wealth in the vaults of Sree Padmanabha Swamy Temple in Thiruvananthapuram, the family shrine of Travancore royals, Uthradom Tirunal stated: "It has been in the temple vaults for centuries and the royal family has been well aware of that. It is the wealth of Lord Padmanabha and we have never ever felt any interest in it. It should be preserved as God's wealth in future also." Uthradom Thirunal Marthanda Varma successor is Sree Padmanabhadasa Sree Moolam Thirunal Rama Varma his nephew and second son of Sree Padmanabhasevini Maharani Karthika Thirunal Lakshmi Bayi of Travancore and her husband Lt. Col. G. V. Raja.
Chief Scout Travancore Boy Scouts Assoc, Travancore-Cochin Boy Scouts Assoc and Kerala Boy Scouts Assoc.
Chief Patron Sneham Super Speciality Hospital Project
Patron Sri Swati Thirunal Sangita Sabha since 1991
Patron Shree Uthradom Tirunal Hospital
Patron Muthalamada Sneham Charitable Trust
Patron Trivandrum Tennis Club since 1938
Patron Trivandrum Club
Patron Trivandrum Friend-in-Need Soc
Patron Ananthapuram Non-Resident's Association
Personal life
Sree Uthradom Thirunal joined the firm of Plymouth and Company at Bangalore in 1952, working there and also studying the functioning of industries at a basic level. He was the Chief Scout of the regional Boy Scout troop, and was also a patron of local hospitals and charities. He married Ammachi Panapillai Amma Srimathi Radhadevi Pandalai of Kayamkulam, daughter of Lieutenant-Colonel Krishnan Gopinathan Pandalai. He has a son, Ananthapadmanabhan Thampi and a daughter, Parvathi Devi Thankachi. Uthradom Thirunal resided at Pattom Palace, Trivandrum. A vegetarian and teetotaller, he did not drink coffee or tea or smoke. He won several trophies as an amateur horse rider. He played tennis, hockey, golf, football and polo. He learned photography in 1934 when his brother Sree Chithira Thirunal Bala Rama Varma Maharaja gave him a Rolleiflex camera, and built up a collection of about 5,000 negatives. He drove a lot, and won several medals from the Benz company at Stuttgart.
Death
Sree Uthradom Thirunal was hospitalised in early December 2013 following gastro-intestinal bleeding. He died of cardiac arrest at a private hospital in Thiruvananthapuram on 16 December 2013. He died during the Murajapam Ceremony in the Padmanabhaswamy Temple which he had organised. The state government declared a public holiday on 16 December as a mark of respect to him. Though Sree Uthradom Thirunal was the Titular Maharajah, the people called him 'Thampuran' and 'Thirumanassu' with high esteem. Sree Uthradom Thirunal attended all cultural programmes in the Capital City of Thiruvananthapuram and escorted SreePadmanabha his family deity twice a year for Aarattu procession. His wife, Ammachi Panapillai Amma Srimathi Radhadevi Pandalai predeceased him in 1993. He is survived by his two children, Ananthapadmanabhan Thampi and Parvathidevi Kochamma.
Successor
With the demise of Uthradom Thirunal, Moolam Thirunal Rama Varma became the titular Maharajah of Travancore and Revathi Thirunal Balagopal Varma, the titular Elayarajah.
Titles
1922–1991: His Highness Maharajkumar Sree Marthanda Varma, Elaya Raja of Travancore
1991–2013: His Highness Lt. Col Sree Padmanabhadasa Sree Uthradom Thirunal Marthanda Varma Maharaja of Travancore Titular
released a book named Thrippadi Daanam written by Uma Maheshwari featuring the biography of Uthradom Thirunal Marthanda Varma. The book starts from the year 925 ME when the Travancore King Anizham Thirunal Veerabaala Marthanda Varma surrendered his country to Sree Padmanabha through an act referred to as Thrippadi Daanam. The book also covers art- cultural lifestyle of Travancore rulers and gives a personal account about his elder brother & sovereign, Sree Chithira Thirunal Balarama Varma.