Lyanna Stark is a fictional character from the book series A Song of Ice and Fire by George R.R. Martin, which was adapted into the television series Game of Thrones. She is the daughter of Rickard Stark, the Lord of Winterfell, and is known for her beauty and strong-willed nature. Her abduction by Prince Rhaegar Targaryen is a pivotal event that leads to the Robert's Rebellion. Lyanna's story is central to the backstory of several key characters, including her brother Eddard Stark and her son, Jon Snow. Although she appears only briefly in flashbacks, her legacy profoundly impacts the political landscape of Westeros and the relationships among the noble families.