The Stark Princess

Elizabeth "Peggy" Maria Stark is Tony Stark's daughter. Born to Tony and an unknown woman at the age of 21, Her mother died giving birth when she was young leaving Tony to take care of Elizabeth. She always believed the her father hated her because he blames her for the death of his parents. While on their way to meet the new member of the Stark family they supposedly crashed and died. Elizabeth is named after her aunt Peggy Carter and her late grandmother Maria Stark. Tony sent her to boarding schools around the world, causing her to be able to speak multiple languages. At 17 she returns back to California to take over Stark Industries after her father went missing. When he returns three months later she leaves again. Three years later, at the age of 21, She returns to New York at the request of old friends and colleagues, Natasha Romanoff, Clint Barton, and Nick Fury, to join the new team, named Avengers, along with her father.