Maron Nymeros Martell was the ruling Prince of Dorne and head of House Martell during the reign of King Daeron II Targaryen. In 161 AC, Maron's father, the Prince of Dorne, signed the marriage treaty which brought peace to Dorne after four years of war. In the treaty, which he made with King Baelor I Targaryen, he agreed to marry his daughter and eldest child, Princess Myriah, to Prince Daeron Targaryen, the grandson of Prince Viserys Targaryen, Baelor's uncle and Hand.