Vatsyayans of North and East India (UP, Bihar and Bengal) consider themselves as the descendants of Chanakya. Vatsyayan was the Pratisamskrita of the earlier works of Barabhra Muni. Vatsya then redacted the work of Kamasutra. This means that Maharishi Vatsyayan was before Vatsya. Vatsya was also the commentator of Kashyapa samhita which means that...