Alicent Hightower Now (Olivia Cooke) Over a decade into her marriage to Viserys, Alicent is the mother of three sons and a daughter — and she's grown more and more certain that her eldest son, Aegon, should be the next king. With scheming allies like Ser Criston Cole and Larys Strong, she's building a power base to take the reins. Image Source: HBO