William Crooke, The Tribes and Castes of the North-Western Provinces and Oudh…
“ At any rate, whatever may be the origin of these Brâhmanical gotras, it must be remembered that the system extends to all respectable Hindus. As soon as a caste rises in the social scale a compliant priest is always ready to discover an appropriate gotra for the aspirant, just as an English brewer, raised to the peerage, has little difficulty in procuring a coat-of-arms and a pedigree which links him with the Norman conquest. It is obvious in such cases that the idea of common descent from the eponymous founder of the gotra becomes little more than a pious fiction. ”
