In the epic Mahabharata, Pandu, the father of the Pandavas, had two brothers. Their names were Dhritarashtra and Vidura.
Dhritarashtra was the elder brother of Pandu and was born blind. He became the king of Hastinapura after his father’s death, but because of his blindness, he was not allowed to become a warrior or a ruler. Instead, he had a son named Duryodhana who was his successor.
Vidura was the half-brother of Dhritarashtra and Pandu. He was born to a servant girl of the royal family and was treated as an outsider by the rest of the family. Despite this, Vidura was a wise and learned man, and he served as the advisor to both Dhritarashtra and Pandu.
Thus, Pandu had two brothers in the Mahabharata, Dhritarashtra and Vidura.