Short answers, pulled from the story.
Elizabeth of York entered the world on the 11th of February 1466 at the Palace of Westminster. Her christening took place in Westminster Abbey sponsored by her grandmothers Jacquetta of Luxembourg and Cecily Neville.
Henry VII married Elizabeth of York on the 18th of January 1486 after receiving papal dispensation from Pope Innocent VIII. This union legitimized the Tudor dynasty and ended decades of civil war between rival houses.
Elizabeth of York succumbed to a postpartum infection on the 11th of February 1503 marking her thirty-seventh birthday. She had given birth to daughter Katherine who died days earlier from the same complications.
The Tudor rose symbol emerged as royal emblem following Elizabeth of York's marriage to Henry VII in 1486. Her White Rose of York combined with her husband's Red Rose of Lancaster creating England's floral emblem today.
Elizabeth of York lived under the care of royal governess Elizabeth Lady Darcy during her childhood years. She later fled into sanctuary at Westminster Abbey after two months of uncertainty when Richard III seized the throne.