Rhaella and Aerys Targaryen's parents were King Jaehaerys II Targaryen and his sister-wife, Queen Alysanne. The pair had a long and successful reign, restoring the glory of House Targaryen and making it one of the most powerful houses in Westeros. They also had a strong bond with each other that lasted even after their death. Rhaella was born in 259AC while Aerys was born a year later in 260AC to Jaehaerys II and Alysanne, who were the sixth generation of rulers from House Targaryen. Despite being siblings, they formed an incredibly strong love for each other which enabled them to produce two healthy children: Rhaella and her younger brother Aerys - who would eventually become known as The Mad King. As such, they will always be remembered as the loving couple who laid down the foundations for what would become one of the greatest dynasties ever seen on Westeros.