Even God can only do so much...where hearts are closed to him.
Sin abounds...NOT to suggest other's sin is greater then my own...for it is not. Sin is not rank ordered in the 10 commandments, each is as bad as the other in God's eyes...so I have much for which to ask and receive His forgiveness...
I will continue to pray for spiritual healing on your family, but you, DAN, cannot take on the sins of others' choices... that job has already been allocated to Christ for us!
Prayers for peace the passes all understanding and his Grace be on you and yours!