That's great - if true. I just watched this episode last week and didn't notice. I will have to go back and examine the body discovery scene. I'm assuming the character would be the guy who once worked for him and revealed his age to be 29. On which site did you see this?
It's a very good site called THE COLUMBOPHILE BLOG.
(The comment is somewhere in the comments section for this episode, not in the main part of the review.)
I have not found the reference on that page, could you provide the link, please? I was very surprised by your message and I am curious. I consider it a very significant piece of information. If true, I imagine it would have come out before. I will check the scene.