Analysis of information sources in references of the Wikipedia article "திராவிடலு" in Tamil language version.
One of the very important sections among the Telugu Brahmins are Dravida Brahmins. Their vtry name indicates their South Indian or Tamil origin. A very large number of Brahmin families migrated from Tamil Nadu to Andhra Pradesh
DRAVIDULU The 'Dravidulu' a subcaste of Telugu Brahman are said to have originated from the Dravida Brahman of Southern India. They belong to the Pancha Dravida Brahmans. They were brought from Thanjavur by Raja Narendra in the tenth century A.D. Tamil is their mother tongue, but all are conversant in Telugu
The Tamil brahmanas who had settled in the Andradesa are known as the Dravida brahmanas and they are referred to after their native village as i) Peruru Dravidulu ii) Arama Dravidulu iii) Puduru Dravidulu iv) Tummagunta Dravidulu etc.
On the other hand those who settled in Aramam are known as Arama Dravidulu and those who settled in Dimila in Yelamanchili are called Dimila Dravidulu. These latter two sects are looked down upon by the former.
