Elinor Costayne, by Magali Villeneuve, as depicted in The World of Ice and Fire
|Allegiance|| House Costayne|
|Born||In 28 AC|
|Spouse|| 1st: Ser Theo Bolling|
2nd: King Maegor I Targaryen
|Book(s)|| The World of Ice & Fire (mentioned)|
The Sons of the Dragon (mentioned)
Lady Elinor Costayne was a member of House Costayne and one of the many brides of King Maegor I Targaryen. Along with Lady Jeyne Westerling and Princess Rhaena Targaryen, she was one of the so-called "Black Brides".
Elinor was married to Ser Theo Bolling and had already given her husband three children. Theo was arrested by knights of the Kingsguard, accused of conspiring with Queen Alyssa Velaryon to place her son, Prince Jaehaerys, on the throne, and was executed. After seven days of mourning, Elinor was summoned to wed Maegor. She became pregnant and gave birth to a stillborn abomination said to have been born eyeless and with small wings. She was one of the two wives who survived the king.