Thanks Light & CO, yes, when I was at the hospital I did discuss the issue with the nurse. And, when I talked to his sister I explained the ward of the state deal. She was in favor of that...the ball is in her court.
As for his sister, when I was dealing with her brother, she was a great support to me, and, as of now, I intend to remain in contact with her. We do not normally discuss him, it just came up because she didn't know where to turn. Basically she has been no contact with him for the last two years.