Kalabhra dynastyThe Kalabhra dynasty, also called Kaḷabrar, Kaḷappirar, Kallupura or Kalvar, were rulers of all or parts of Tamil region sometime between the 3rd century and 6th century CE, after the ancient dynasties of the early Cholas, the early Pandyas and Chera. Information about the origin and reign of the Kalabhras is uncertain and scarce. It is believed by historians that the Kalabhras belonged to the Vellalar community of warriors who were possibly once the feudatories of the Cholas and the Pallavas.
Chola dynastyThe Chola dynasty was one of the Tamil dynasties in southern India. At its height, it ruled over an expansive maritime empire known as the Chola empire. The earliest datable references to the Chola are from inscriptions dated to the 3rd century BCE during the reign of Ashoka of the Maurya empire. The Chola empire was at its peak and achieved imperialism under the Medieval Cholas in the mid-9th century CE. As one of the Three Crowned Kings of Tamilakam, along with the Chera and Pandya, the dynasty continued to govern over varying territories until the 13th century CE.
Pallava dynastyThe Pallava dynasty existed from 275 CE to 897 CE, ruling a significant portion of the Deccan, also known as Tondaimandalam. The Pallavas played a crucial role in shaping the South Indian history and heritage during their rule. The dynasty rose to prominence after the downfall of the Satavahana dynasty, with whom they had formerly served as feudatories. The Pallavas became a major South Indian power during the reign of Mahendravarman I (600–630 CE) and Narasimhavarman I (630–668 CE), and dominated the southern Telugu Region and the northern parts of the Tamil region for about 600 years, until the end of the 9th century.
Pandya dynastyThe Pandyan dynasty, also referred to as the Pandyas of Madurai, was an ancient Tamil dynasty of South India, and among the four great kingdoms of Tamilakam, the other three being the Pallavas, the Cholas and the Cheras. Existing since at least the 4th to 3rd centuries BCE, the dynasty passed through two periods of imperial dominance, the 6th to 10th centuries CE, and under the 'Later Pandyas' (13th to 14th centuries CE).