I think Joseph did know because he was visited by an Angel. I think Mary would have also told him about the Angel who visited her. He heard Simeon and Anna’s words at the temple. He saw the Boy live out His life. He loved Him.
I am sure Joseph, a good Jew, followed every custom with Jesus and gave his blessing. I think Christ probably was happy for Joseph, a good and faithful servant, when he died. He was one of the first Christians and Christ knew that Joseph would not have to walk the way of the Cross with him. That pain was reserved for Mary. Joseph was spared the sight.
I hope to see him too. God bless you.
**I think Mary would have also told him about the Angel who visited her. He heard Simeon and Anna’s words at the temple. He saw the Boy live out His life. He loved Him.**
I thought of this too, but didn’t post it. I can see Joseph and Mary having many long discussions about this unusual Son of theirs!