Bucky is married to Jaz, Tony's oldest daughter. Shes 23 and shes a model, shes also an Avenger. Shes a siren, because her whole childhood she was at Hydra since they kidnapped her from Tony.

Bucky is from the 40's and he was at Hydra as well, he has a metal arm from being the winter soldier. Bucky and Jaz were both brainwashed weapons of Hydra, Steve and Tony saved them.

Now fury wants to lock them up, Bucky and Jaz are not here run. No one knows where they are at.