did you read the books?
what sister with a targaryen?
this:Lyanna Stark is an unseen character in Game of Thrones. She is deceased when the events of the series begin. Lyanna Stark is the younger sister of major character Eddard Stark. Her kidnap by Prince Rhaegar Targaryen contributed to the outbreak of Robert's Rebellion. She died during the conflict.
she aint give birth to shit dead!
Rhaegar was popular with the smallfolk during his life, but died in Robert's Rebellion, which was triggered in part by his alleged abduction of Lyanna Stark. Rhaegar is remembered as a heroic figure to Targaryen loyalists
ALLEGED ABDUCTION.
Taking the winter rose crown for the Queen of Love and Beauty, he revealed his interest in Lyanna Stark by passing over his wife, the Princess Elia of Dorne, and setting it in Lyanna's lap[3] A year later Rhaegar apparently kidnapped Lyanna, for reasons unknown, however this act ultimately triggered Robert's Rebellion and the downfall of the Targaryen dynasty.
For reasons UNKNOWN. Just out the blue..? Rhaegar kidnaps Lyanna? Passing over his wife to give her the crown?
In the war, Lyanna's fiancée Robert and her brother Eddard were important leaders, together with Jon Arryn who had been their foster father. The rebels defeated the royal army at the Trident where Rhaegar was killed. This decided the war. House Lannister joined the rebels and took King's Landing killing King Aerys. After this Ned rode to the Tower of Joy in the mountains of Dorne with six companions, and found the three final loyalist members of the Kingsguard - Ser Arthur Dayne, Ser Oswell Whent, and Ser Gerold Hightower - guarding it. They fought, and only Ned and Howland Reed survived. Ned found Lyanna inside the tower, dying.
Prior to her death she extracted a promise, its contents as yet not revealed, from Ned. Her final words a phrase that haunts her brother for the rest of his life, they were.
Ok now check THIS. During the war, she was up there with Rhaegar and the other men at Dorne. She made Ned keep a secret that still haunts him to this day?
What do you think the secret could be? She made him hold a vow.