Bucky has a daughter from in Hydra, her names Jas but shes always called 'fire fox' since shes still at Hydra. Bucky got saved from Hydra, Steve saved him.

No one knows about Bucky's teenage daughter, not even Steve. Bucky finds it hard to cope without Jas, he wants to save her but he don't know if shes alive.

While on a mission bucky sees her, Shes still the spitting image of him. But uses brainwashed by Hydra. She has a metal arm, just like bucky does