Lyanna Mormont

Lady Lyanna Mormont was the only child of Lady Maege Mormont. Following her mother's death, she succeeded her as Lady of Bear Island at the age of eight. Despite her young age, she was exhibited notable assertiveness coupled with a fierce loyalty to House Stark. She led her forces to side with House Stark during the Battle of the Bastards, later proclaiming Jon Snow as King in the North. She remained in Winterfell, despite her frustration when Jon Snow later abdicated and bent the knee to Daenerys Targaryen, and personally marshalled her forces in preparation to face the Army of the Dead. Lyanna ultimately perished during the Fall of Winterfell, after being crushed to death by a wight giant. She subsequently resurrected by the Night King and marched to King's Landing, before finally falling following the Night King's death.