MHL, been following the thread. Glad to hear your daughter is doing so much better. Sounds like you and your son are as well. The good thing would be if you can help support a relationship, should it happen, with your W and D.
My thought there? Be protective and be cautious. It is not likely that she'll "snap" out of it. More likely fits and starts if a relationship were to take hold there. I cannot for the life of me think your W is done with the process yet. Not based on what I read here...
Enjoy Mexico. Viva la vida loca, amigo.
AJ
"Our lives begin to end the day we become silent about things that matter" MLK Put the glass down... "Yesterday I was clever so I wanted to change the world Today I am wise, so I am changing myself."
