Daella Targaryen (daughter of Jaehaerys I)
From A Wiki of Ice and Fire
|Book(s)||The Rogue Prince (Mentioned)|
Princess Daella was one of nine children born to King Jaehaerys and his wife Queen Alysanne. She had at least two brothers, Princes Aemon and Baelon, and at least one sister, Princess Saera. Daella's other five siblings are currently unknown.