To preface: I am not the morality police. I realize this. But . . .
Fi has a dear friend, let's call him Sam. They met when fi, Sam and let's call her Donna all worked together about 20+ years ago. Sam and Donna had an affair - both were married to other people. I'm not sure how it ended, but in any event Sam and Donna's marriages both survived; both are happily married with children now. Donna lives several states away.
Sam and his wife are definitely on our invitation list - fi and Sam have maintained a close-ish relationship over the years and Sam saw fi through some very difficult times. Fi has kept in email touch over the years, off-and-on, Donna. She sends a Christmas card, when he was in her state they had lunch . . . that sort of thing.
Fi wants to invite Donna & her family to the wedding, too. He said: "It'll be nice for Sam and Donna to catch up." WTH, fi? I'm sure it'll be just great for Sam's wife and Donna's husband to see the two of them "catching up." Just peachy.
Fi admits he didn't really think that through, but in any event it's been, like, 20 years, and everyone's happy now so is there a harm? I don't want to be the morality police, but this seems very awkward to me. Your thoughts?