@YorkMortell
Caroline, I'm sorry for your loss. And for the subsequent chaos. It sounds like a frustrating (to say the least) situation to be in.
Thank for your sharing your experience so that others may gain wisdom before it is too late for them to change things. It seems to me that your experience is a cautionary tale on several fronts.
On the other hand, your experience, bad as it has been, will likely have a good outcome, dollar-wise. Unfortunately, I have read of so many situations where a DH took care of all the money, and then it turns out that when he dies he actually did "take care of all the money", leaving his widow destitute or close to it. He having taken a full pension without regard to a survivor benefit, and spending their assets "too large" so that the widow is left in straitened means. I know I have read this same tale a number of times at AARP alone, and certainly in other publications over many years.
It sounds as though a trust might have been beneficial for your and your husband's situation? I wonder what recommendations the attorney who worked with your husband would have had if she had been fully apprised of the estate.
It is sad to say, but in the end I think that each adult in a marriage needs to have some understanding of their joint finances and what occurs should...or once...one of them dies. I know that some people have entirely no interest in these topics, but in that case I think it's up to the other spouse (who hopefully then is attending to their knitting) to be even more careful to make things clear for their spouse, perhaps an "annual report" or something.
Your situation brings to light that there is a need for free cash flow in such a time. For my own DW, some years younger than me, I maintain a term life policy that should see her up until she can collect SS and eventually draw on inherited IRAs without penalty.
Again, I'm sorry for your loss.