dharma raja
Marthanda Varma’s heir Karthika Thirunal Rama Varma (1758-1798) who was popularly known as Dharma Raja changed the capital in 1795 from Padmanabhapuram to Thiruvananthapuram. Dharma Raja's period is considered as a Golden Age in the history of Travancore. Maharani Ayilyom Thirunal Gouri Lakshmi Bai year of (1791–1814) was the Maharani of the Indian state of Travancore from 1810 till 1813 and Regent from 1813 till her death in 1814 for her son Swathi Thirunal Rama Varma. She was the only Queen of Travancore to have reigned in her own right for two years before becoming a regent. Avittom Thirunal Balarama Varma year of(c. 1782–1810) was a ruler of the Indian princely state of Travancore from 1798 to 1810, next hire Maharajah Dharma Raja. His rule of Travancore was full of troubles and internal and external problems. The revolution of Velu Thampi occurred during his rule. Maharani Uthrittathi Thirunal Gowri Parvati Bai was the Regent of the Indian state of Travancore who next her sister Maharani Gowri Lakshmi Bai from 1815 till her regency was relinquished in favors of her nephew, Maharajah Swathi Thirunal, in the year 1829