Rishi PUlastya had sons who were born as Duryodhana's brothers. Whhat are the names of the sons of Pulastya that were born as Duryodhana's brothers?
https://www.sacred-texts.com/hin/m01/m01068.htm
They who had been the sons of Pulastya (the Rakshasas) were born on earth among men of Duryodhana's brothers, that century of wicked individuals commencing with Duhasasana as their first. And, O bull among the Bharata princes, Durmukha, Duhsaha, and others whose names I do not mention, who always supported Duryodhana (in all his schemes), were, indeed, the sons of Pulastya.