Y/N she was James “Bucky” Barnes true love and they were planning on getting married after the war. she was pronounced KIA during WWII in 1945 during a mission, infiltrating a hydra base with the Howling Commandos with Steve Rogers and Bucky, they thought she was dead and had a funeral with Peggy Carter and Howard Stark. (Y/N was taken by hydra and the red room during the mission, she was also working with Howard and Peggy to create shield before the mission she was KIA)