Q. Who was the 17th-century Kallar chieftain who conquered Pudukkottai in 1639?
Answer:
Avadai Raghunatha Tondaiman
Notes: Avadai Raghunatha Tondaiman, a Kallar chieftain and Vijayanagar feudatory, defeated the Pallavarayar dynasty to conquer Pudukkottai in 1639.