Bangaru Thirumalai Nayak, also known as Bangaru Tirumalai and Vangaru Thirumala (as per European Records and notes), was a member of Madurai Nayak royal family and Governor/Commander of the Madurai Nayak King Vijaya Ranga Chokkanatha (1704–1731). His son, a young boy was adopted and crowned to the Madurai Throne, with the queen Meenakshi as queen regent, when the Madurai king died without heir. Strife between Bangaru Thirumalai and queen Meenakshi would later erupt into many battles leading to the downfall of the dynasty. Later, through marriage alliances with the Sinhalese royalty, relatives of Bangaru Thirumala came to rule the Kandy kingdom in Sri Lanka. They ruled till 1815 when the last king, Sri Vikrama Rajasinha was deposed and taken captive by the British. He was exiled to Vellore Fort from Kandy.
Bangaru Tirumala was a member of royal family of Madurai Nayaks and a Governor/Commander of the Madurai Country in charge of Madurai and Tirunelveli regions. He is said to be descendant from another branch of the royal family issuing from Kumara Muttu, probably a younger brother of Thirumalai Nayak.
When Vijaya Ranga Chokkanatha Nayak died in 1731 without an heir, one of his queens Meenakshi adopted Bangaru Thirumala’s son Vijayakumara then a young boy as an heir for the Madurai Throne and became Queen Regent for the adopted prince. During this time Tiruchirapalli Fort was the headquarters of Madurai Kingdom, while Madurai was bifurcated into a Province, still retaining the vast Fort.
When Queen Meenakshi took over the administration, the Kingdom was in deep trouble, with enemy troops of Delhi Sultans, Mysore armies and Maratha armies attempting to seize the throne. Also pilferage of enemy spies and widespread anarchy prevailed in the kingdom. The palace administrators were rampant on treason and corruption. The queen attempting to bring order, sacked many troublesome officials and commanders, and replaced them with better ones. She was also assisted by her brother Venkata Perumal Nayak and things looked better for a period.