I unfortunately did have to decide to pull the plug on my father in 1987 and again for my mother in 2009. It is never an easy decision, however I have asked my wife to not allow them to keep me alive on machines. When it's my time to go, I'm outta here.Mark, my dad had a similar no suffering end. He and one of my sisters went out to dinner, then they went back to his house. He went into the bathroom and when he came out he had a massive heart attack and died in his own home. Not so great for my sister but dad passed peacefully in his own home. He had asked me long ago that if he ever had to be hooked up to a a machine to live would I pull the plug for him. Glad it never came to that.