Chola Dynasty (300 BC–1279) vastly improved the temple and gave rich endowments. Medieval history The Tamil Pallavas of Kanchipuram (9th century AD), the Cholas of Tanjore (10th century), and Vijayanagara pradhans (14th and 15th centuries) were committed devotees of Lord Venkateswara. It was under the regime of the Vijayanagara emperors that