Wow, I am glad you shared, what a heavy burden. I really do not know what to tell you except to pray. We have been watching a series on Life Church's website called 30 days. It is about what would you do if you had 30 days to live.
Your daughter is a grown women with children of her own. I went through some really bad times with my daugther when she was a teenager. I kept praying and one day it happened. It was a mothers day. SInce then (about 6 years now) we have really enjoyed a great relationship. Fron your post it seems like your daugthers husband is whats blocking your realtionship her.
I will pray for her heart to open to you. Life is too short.
http://www.lifechurch.tv/p/39/Defaul...eria=30%20days