I thought Kapus are backwards, Chirnejivi is kapu, what is status of Brahmin in politics, because PM who came from Andhra was brahmin:) Raylseema Reddys (RRs) are well known landlords and many of them are good looking too:)
Similar to Gothra, Gothra is sub tribe of the main tribe, so some people use gothra as surname as well in India:)