The birth of these children is relevant to the dispute over the succession of the kingdom's throne. It attributes the late birth of Duryodhana, the eldest son of Dhritarashtra, despite his father's early marriage and legitimizes the case for his cousin Yudhishthira to claim the throne, since he could claim to be the eldest of his generation. All the sons of Dhritarashtra excluding Yuyutsu (born of Dhritarashtra's marriage with a Vaishya woman, thus a half-brother of Duryodhana) were killed in the great battle at Kurukshetra.