The conversation between human and AI assistant.
If Jon Snow was the son of [...], why did Ned Stark not tell Catelyn Stark about it?
If Jon Snow was the son of Rhaegar Targaryen and Lyanna Stark, why did Ned Stark not tell Catelyn Stark about it?
It's a great question. There could be a few reasons why Ned didn't tell Catelyn about it. Perhaps he wanted to keep it a secret to protect Jon's life. Or maybe he was afraid of how Catelyn would react to the news.