Other Names: Invincible Woman; Valeria von Doom
First Appearance: Marvel Super-Heroes (vol. 1) #20 (May 1969): "This Man...This Demon!"
First Appearance (Additional Details): (as Invincible Woman) Fantastic Four: House of M #1 (Sep. 2005): "A Doctor in the House"
Super? (Has Super Powers/Special Abilities/Technology): Yes
Number of Appearances: 20
Teams/Affiliations: Fearsome Four
Note: Doctor Doom's childhood sweetheart
Valeria was a childhood friend of Victor von Doom. She may be the only person (aside from his mother) that von Doom ever truly loved.
Valeria belonged the Zefiro, the impoverished Roma (or "Gypsy") tribe that Doom was born into.
In the "House of M" alternative reality, Valeria survived into contemporary times. She married Victor von Doom (so that her married name was "Valeria von Doom"), gained super-powers and was a member of the Fearsome Four as the heroic "Invincible Woman." Valeria first appeared as "Invincible Woman" in Fantastic Four: House of M #1 (Sep. 2005), by John Layman, Scot Eaton and Don Hillsman.
Suggested links for further research about this character and the character's religious affiliation: