February 11, 1466 - Elizabeth of York is born to Edward IV and Elizabeth Woodville. She would eventually become Henry VII's queen and Henry VIII's mother.
February 11, 1503 - Elizabeth of York, suffering from a postpartum infection, died after giving birth to a daughter.
February 11, 1542 - Catherine Howard, Henry VIII's 5th queen, was confined in the Tower of London for treason against the King. She was executed three days later.