To surprise of most Dhritarashtra father of Duryodhana had 100 sons and a daughter from his wedded wife Gandhari and half-brother named Yuyutsu who was born to Sauvali(maid servant) who attended Dhritarashtra . . So all in All he had 101 sons, 1 daughter and 102 children in totality as Kauravas, which can be seen mentioned in the Adi Parva section of Mahabharat written by sage Vyasa.. Only survivor was "Yuyutsu" who fought from the side of Pandavas. Names of Kauravas: Duryodhana Dushasana Vikarna Vivinsati Durmukha Duhsalan Jalagandha Sama Saha Vindha Anuvindha Chitrasena Durdarsha Durmarsha Dussaha Durmada Dushkarna Durdhara Durmarshana Durvishaha Durvimochana Dushpradharsha Durjaya Dushparajaya Jaitra Bhurivala Ravi Jayatsena Sujata Srutavan Srutanta Jaya Chitra Upachitra Charuchitra Chitraksha Sarasana Chitrayudha Chitravarman Suvarma Sudarsana Dhanurgraha Vivitsu Subaahu Nanda Upananda Kratha Vatavega Nishagin Kavashin Paasi Vikata Soma Suvarchasas Dhanurdhara Ayobaahu Mahabaahu Chithraamga Chithrakundala Bheemaratha Bheemavega Bheemabela Ugraayudha Kundhaadhara Vrindaaraka Dridhavarma Dridhakshathra Dridhasandha Jaraasandha Sathyasandha Sadaasuvaak Ugrasravas Ugrasena Senaany Aparaajitha Kundhasaai Dridhahastha Suhastha Suvarcha Aadithyakethu Ugrasaai Kavachy Kradhana Kundhy Bheemavikra Alolupa Abhaya Dhridhakarmaavu Dhridharathaasraya Anaadhrushya Kundhabhedy Viraavy Pradhama Amapramaadhy Deerkharoma Suveeryavaan Dheerkhabaahu Kaanchanadhwaja Kundhaasy Virajass Dussala(Daughter) Yuyutsu(half-brother)