The Velir [1][2][3][4][5] were a royal house of minor dynastic kings and aristocratic chieftains in Tamilakam in the early historic period of South India.

[13] The Purananuru, one of the Eight Anthologies of Sangam literature, praises King Irunkōvēl, a 49th generation descendant of the Vēlir clan whose ancestors appeared from the pitcher (தடவு) of a Northern sage (Agastya), and said to have ruled Thuvarai (Dvārakā) with a fort containing tall huge walls made of bronze.

[14] According to a commentary on Tholkappiyam, the earliest long work of Tamil literature, eighteen clans of the Velirs came from the city of Tuvarapati under the leadership of the sage Agastya.

[17] It has been suggested by some like Thapar and Champakalakshmi, that the ancestors of the Velir may have been related to the Yadava of Dvaraka and the inhabitants of the post Harappan Chacolithic Black and Red ware sites.

[15] They eventually reached Tamraparni, and as the Velir-Perumakan group, cultivated its ancient society as a political, sociocultural and economic structure in South India and Sri Lanka.

[12][19] The Moovar Koil record of Irukkuvel chief Boothi Vikramakesari lauds his father, Samarabirama, as Yadu-vamsa-ketu (Banner of the Yadu race).

They are traced to the Yadavas (Yadu descent) of Dvaraka and linked up with all important dynasties of South India including the Chalukyas, Hoysalas, and Andhras.

[30] The Periya Puranam describes about a Haiheya clan king Eyarkon Kalikama Nayanar, he was a Vellalar saint and Commander-in-chief of the Chola army.

[40] The Irunkōvēl lines of Velir kings are considered to be of the same stock as the Hoysalas as in one of the Sangam poems, the ancestor of the Irungovel chieftain is said to have ruled the fortified city of Tuvarai.

[51] The Purananuru, one of the Eight Anthologies of Sangam literature, praises King Irunkōvēl, a 49th generation descendant of the Vēlir clan whose ancestors appeared from the pitcher (தடவு) of a Northern sage (Agastya), and said to have ruled Thuvarai (Dvārakā) with a fort containing tall huge walls made of bronze.