Birddog65: I am sorry to hear of your tough situation.
I know that you will come through this a stronger person.
I am hoping your Mrs. will come to her senses and your relationship renews itself - if not, remain positive and upbeat as best you can - especially in front of the youngsters.
I have been married, this time, for 39 years and can commiserate with you fully from my distant past experiences!
Again wishing you the best and hoping you can stay strong.
Hold into the wind
VarmintGuy