including carol cherry's father, cyrill shephard, sentenced to prison for almost two years at the aged until this happened. he was commended for his bravery after the explosion. >> reporter: 80 years later, navy secretary carlos del toro exonerated the black sailors. >> they took the right course of action by denying to go back to work under similar circumstances. >> reporter: yet they lived and died with this dark cloud. >> and that's the unfortunate part about this, and i pray that an exoneration will bring peace to their souls and bring peace to their family members. >> reporter: in july, carol cherry was presented with a flag at a memorial ceremony at port chicago. >> i am so proud of that flag. >> reporter: it now sits on her shelf, a shrine to her father. >> and i thank my pop for what he did. i'm so proud of him. and i'm so happy for where we are at this moment. i wish he was here to see it. >> reporter: and wishes she could tell him justice was finally done, and the navy now says her pop was a hero. for "eye on america," this is charlie d'agata in sycamore, illinois. >> norah: