Modification of Info box
Rajus belong to Hinduism & vaishnava sect according to Thurston and many other sources above said that.
They are a forward caste according to overseas development institute which is stated in srinivasulu.
Populated states & Languages is according to anthropolgical sources of Kumar Suresh Singh.Even Thurston never said that Rajus are confined only to Andhra Pradesh.
"Gotras": coming to gotras that Joshua Jonathan said they are acceptable in his examination.So,it will be better that if he only adds them in this page than any other person. 
These modifications doesn't damage the neutrality as the same justice should be done to this infobox which was done to kapu,kamma & reddy info boxes.Please kindly understand and don't revert them by stating any unjustifiable reasons.Because as the editor always say  other stuff exists &  no dead line.I hope editors understand. -abcde