I don’t know what all is in my head, but your post has brought something into focus for me. Right now, I don’t really care about what a tribunal will say or not, at least not personally, although clearly I have been asking my questions that way, since that is how people seem to think about it, so I talk about it how I hear other people talking about it, because I am often unimaginative and sheep-like. There is a difference between what a tribunal will say and what is actually true, though. What I care about is what my knowledge or lack thereof about my marriage
morally requires me to do. If I am morally required to leave, then I don’t want to go to hell because I deliberately buried my head in the sand and refused to find out the cold hard facts that I am obliged to leave. I am massively, hugely, incredibly tempted to bury my head in the sand, of course.
I don’t think there are many people who ask my type of question on these forums, so I’ll give a clarifying example. Even if I loved my spouse very much and wanted to stay, I would be morally obliged to stop acting married and leave if it came to my attention that we were not married on account of provable bigamy antecedent to our “marriage”. If I came to be sure of the bigamy, but could not prove it before a legal court/entity, I don’t know if I am required to leave, but I think I would probably be morally required to stop acting married. In other words, the answers to my questions can affect me by forcing me to leave, or maybe forcing me to stay, but not act married, or, well, it goes on down the line with less and less certainty with each hypothetical.
But, it is NOT bigamy, but other things, as you surmised. I used to be happy to sit here knowing that the Church assumes the marriage to be valid, but I now realize that what they assume may not be the whole story. What I know may matter. Maybe it will hinge upon what I know and can prove, maybe it will hinge upon what I know alone, maybe it matters if I gravely suspect and know I could prove, maybe it is all about what I gravely suspect but can’t prove, maybe what matters is that I know I could prove it and it doesn’t matter how certain I myself am, etc., etc., I just don’t want to know, I wish I had never thought to wonder.
And no, I can’t just walk in there and say, please convalidate this thing to make my worries go away. That would require several things, like more hope on my part that the problem has fixed itself with time, age, maturity, etc and a priest stupid enough to fail to ask a few basic questions. Impossible.
I’d really rather just ignore this whole problem. I don’t have any confidence that the Church is willing to help me with it. I cynically think they’d just like me to rot. Okay, I don’t mean that. I’m just really upset right now. I usually get over myself in short order, don’t worry.

uch:I’ll go read my signature line 100 times. That’s why I put it there.
I really appreciate that you have listened, not just you, but the others as well. Maybe, kage_ar is right and I could talk with the local priest. Since I last posted I’ve acquired additional information concerning what he has already heard about this mess.