No need to apologise, you're entitled to your opinions. And my suggestion was a rather muted one, hence the comment flag. I do see the problems with it.

And, I take it you agree that we have consensus that some change is desirable.

And I'm even less comfortable about all of the suggestions to date. Agree that Louis Martin (father of Thérèse of Lisieux) is the best yet that doesn't violate WP:Honorific. But disagree that there are two perfectly good alternatives which do not break any guidelines. There's no way that either of the two original suggestions could be called  recognizable to readers (WP:AT of course), IMO. And if that's true, then they both do break... guidelines, and in spades. 

But Louis Martin (father of Thérèse of Lisieux) is quite a mouthful. I think it would be worth breaking WP:Honorific on this occasion, and go with the natural and well-attested title instead.

Unless we can do better of course. I still hope we can. Lateral thinking required.