Nayak dynasty
The estate was ruled by the Telugu Nayak dynasty whose ancestors hailed from Chandragiri in present-day Andhra Pradesh. During an invasion of Alauddin Khalji, Kumaramuttu Nayak the founder of the dynasty migrated from Chandragiri to Tirunelveli where he was granted the region comprising the later-established Ettaiyapuram estate. The town of Ettaiyapuram was established in 1567.