I have decided to forgo the photography and be a supportive husband and family member. I am not comfortable sittinge idly by as we await the inevitable and the idea of committing her suffering to film is not a pleasant consideration. I plan on taking the addvice that several here have postulated and put together a collage of her life from the photographs that we already have. I appreciate all the addvice and encouragement that you have given. For now tho, I will be giving my family all the encouragement and support that I can.
I think you have made the right decision. Not everything in life is a photo opportunity. To be there in person is enough.