The conversation between human and AI assistant.
If Jon Snow was the son of [...], why did Ned Stark not tell Catelyn Stark about it?
Interesting. Do you think it would have changed anything if Ned had told Catelyn the truth?
It's possible that it could have changed things. If Catelyn had known the truth, she might have treated Jon differently and he may have been more accepted by the Stark family. But it's also possible that it could have put his life in danger, so it's difficult to say for certain.