Valeria Richards

Valeria Meghan Richards is a fictional character of Marvel Comics, the daughter of Mister Fantastic (Reed Richards) and the Invisible Woman (Susan Storm Richards), husband and wife and two original members of the superhero team the Fantastic Four. She is the younger sister of Franklin Richards (though because of time travel she has sometimes been older than her brother). Valeria made her first appearance under the name Valeria von Doom and the code name Marvel Girl.