She quit the Tamil Maanila Congress (TMC) and joined the All India Anna Dravida Munnetra Kazhagam (AIADMK) on 15 September 2016.
Later, she sided with RK Nagar MLA Dhinakaran to become a higher office holder in the Amma Makkal Munnetra Kazhagam.
Tondaiman was born on 7 October 1958 to Subramaniam, a superintendent engineer of the Tamil Nadu Highways Department and his wife Sarojini, granddaughter of late Sri Bhaskara Tondaiman IFS from Tirunelveli[citation needed] sister of S Ramasundaram IAS,[1] former public works secretary and sister-in-law of Archana Ramasundram IPS.
The couple have a son, R. Prithviraj Tondaiman, who is an international trap shooter and the secretary of Royal Pudukottai Sports Club, and a daughter, Radha Niranjani, who is also a national trap shooter and the joint treasurer of Royal Pudukottai Sports Club.
[citation needed] She quit the Tamil Maanila Congress (TMC) and joined the All India Anna Dravida Munnetra Kazhagam (AIADMK) on 15 September 2016.