The Mutharaiyar dynasty was a royal family in what is now the Indian state of Tamil Nadu. They governed the Tanjore, Trichy and Pudukottai regions between 600-900 CE. According to scholars, Earliest known line of Andhra Cholas Who were the descendants of the great KingKarikala were found in Renadu or Maharajapadi from about the beginning of the sixth to the middle of the ninth century A.D. The family seems to have begun its rule at Erigal or Nidugal in the Tumkur district on the borderland between the Pallava and Kadamba dominions. The earliest king of whom we hear is Nandivarman, whose name indicates a subordinate relation to the Pallavas of Kanchi. Of the three sons of Nandivarman, The Eldest - Simhavishnu. The younger brothers of Simhavishnu were Sundarananda and Dhananjaya, the latter being described as Erigal Mutturaju Dhananjaya ruling Renadu. All the brothers seems to have simultaneously ruled in different areas according to the Malepadu plates of Punyakumara. A brief genealogy of these clan was drawn by K. A. Nilakanta Sastri with the help of Melapadu plates Dhananjaya was followed by his son Navarama or Mahendra vikrama I Chola Maharaja He holds the title Muditasilakshara, justified by his well - chiselled stone inscriptions. Adhiraja Srikantha - A Pottapi Chola, who is the king of Mylapore - which is the south east part of Renadu. He is also called as Ottriyuran as he is from Ottriyur region. We are able to trace Srikantha's ancestors with the help of an Eastern Chalukyan king's Copper plate grants, Anbil plates of Parantaka Chola II and it's clear that he is from the lineage of Sundarananda, who is the 2nd son of Nandivarma Chola. Also from Velanjeri plates of Parantaka I & Anbil plates, its clear that Adhiraja Srikantha is the father of Vijayalaya Chola, who is founder of the Imperial Chola dynasty. Here we can see that Sundarananda was succeeded by the son of his younger brother Dhananjaya, its nothing wrong if we consider Sundarananda had Left no child. at first, Navarama was subordinate of Simhavishnu and Mahendra varman I of Kanchi, as evidenced by the resemblance of his titles with those of Mahendra - varman, he seems to have affirmed his independence later just like Simhavishnu Choda. He had a dugaraja of Erigal under him, possibly his eldest son Gunamudita. The youngest son Punyakumara was Mutturaja of Erigal and over southern Renadu with Chippili as his capital. After Gunamudita's rule as king, he succeeded him in the rule of Renadu with Malepadu as capital. During the 7th to 8th centuries, the Mutharaiyar served as feudatories of the Pallava dynasty and controlled the fertile plains of the Kaveri region. An inscription in the Vaikuntha Perumal temple in Kanchipuram mentions a Mutharaiyar chief receiving Nandivarman II at the latter's coronation. According to historian T. A. Gopinatha Rao, this chief was Suvaran Maaran. The Sendalai inscription of Suvaran Maran states that Tanjore and Vallam were under his control. When the Cholas came to power in 850, Vijayalaya Chola wrested control of Tanjore from the Mutharaiyar chieftains and turned them into vassals.
