Ellyn Baratheon at the Maiden's Day Cattle Show
|Born||In 105–129 AC|
|Book(s)||Fire & Blood (mentioned)|
Ellyn Baratheon was a noblewoman from House Baratheon during the reign of kings Viserys I, Aegon II and Aegon III Targaryen. She was one of the four daughters of Lord Borros Baratheon of Storm's End. She and her sisters were known as the Four Storms.
At the start of the Dance of the Dragons, Prince Aemond Targaryen arrived at Storm's End. Lord Borros offered the hand of any of his daughters. Prince Aemond agreed to a betrothal, though the identity of the daughter is not known, save it was not Maris. The lord and prince were haggling over dates and dowries the morning Prince Lucerys arrived, who claimed he could not marry Ellyn or any of her sisters due to his betrothal to Rhaena Targaryen, and was sent away by Lord Borros.
Lady Elenda sent Cassandra, Ellyn, and Floris to represent House Baratheon at the coronation of Aegon III Targaryen and his wedding to Princess Jaehaera. She remained in court as a companion of Queen Jaehaera Targaryen while her mother departed the capital
After Queen Jaehaera died, Lady Elenda put forward Ellyn and Cassandra as potential brides for Aegon III. She attended the ball known as the Maiden's Day Cattle Show. Ellyn asked the king if he liked her gown, and her sister later put it about that her question was if he liked her breasts.
|Unknown first wife||Rogar||Alyssa Velaryon||Borys||Unknown|
|Boremund||Jocelyn||Aemon Targaryen||Issue||Issue||Sons||2 daughters||Daughter|