Catching up... I assume there is no expiration date on advice...
I don't follow the abbreviation PI, but I don't think that matters in context.
I definitely would have said something to him, told your wife you were going to do it, and asked if she wanted to join in addressing him (I would not have required her to do it). I would have been direct and respectful. Describe what you understood to have happened (state your wife's account of the incident(s) / event(s). I would have noted how you/wife/family view him as a grandfatherly figure, mentor, friend, etc., but that his behavior in that instant / those instances makes both of you uncomfortable - her directly, you indirectly because of how she feels, and that if things occur in your workplace, even if she is no longer an employee there, it could/should be construed as inappropriate and subject to reporting and discipline, even if it wasn't, (which you are not agreeing it wasn't inappropriate). State that you don't want to sever the relationship, but that anything similar in the future would be serious consideration for doing so, and potentially reporting to your workplace if it happens at work, or both.
If it makes her/you uncomfortable, unless you speak up / act up, it could seem like tacit permission, and I DO NOT mean that in the context of "victim-shaming".
And I offer that advice as a guy who is neither overly nor overtly protective of my wife.
Good post.
Brings up two thoughts at other ends of the spectrum:
Regarding temptations, the old adage, "what were once vices are now habits".
Re: infidelity in particular, my wife and I joke that I have "no game" and it's hard enough for me to keep our relationship
muy simpatico, how in the heck could I do that with more than 1 woman at once?
I'd recommend a survival guide.
Actually happened with my cousin's cousins (the other side of my cousin's family). Their mom dies of cancer. Short while later, their dad hangs himself in the garage (down in Florida).
I can relate. I only eat them when the kids forget and leave them somewhere so I can snag a couple. You're a creative master of logistics, and good with financials. Tell me how I can send you them in bulk without customs confiscating them, and I'll do it for cost plus the rights to the aforementioned book
@oldgoalie suggested.
Second thought - I think a few of us need to visit you on a rotational basis as "co-authors" of your biography.
Dreamed the other night that a man and woman (unknown if related) were lurking outside the family hunting camp in the PA Allegheny woods. I could see their faces vividly which is odd, because my dreams aren't normally like that. I went outside to confront the man, and when I swing my fist to his face it went through it like an image / hologram. Then my wife woke me up because I was punching her in my sleep and calling out verbally in distress. Bizarre.
Yeah, that "second sleep" as I call it can be deep like a coma, or fraught with all kinds of wild adventures.