Bill and Judy Dietz end-of-life support

I'm hoping to raise money for my friends Bill and Judy Dietz. Bill was in the Air Force as a jet engine mechanic and went on to own his own siding business. He has since been plagued with cancer for many years and is now at the end. I'm hoping to relieve some of the end-of-life burden from his loving wife who has been with him through it all.