Sri Uyyakkondar (826 – 931 CE) Birth Place: Thiruvellarai                           Birth Date: Chithirai - Karthigai

Thanian

Avathara sthalam – Thiruvellarai near Srirangam Year of Birth – Kali 3987 in the year of Prabhava, in the month of Chitthra and Krutthika nakshatram. He was doing siddhanta pravachanam in Srirangam in his gruhasthasramam. He was the prime disciple of Nathamuni. His foremost sishyas were Manakkal Nambi, pundareeka dasar and ulaga perumal nangai.