It takes real courage and love to be there at the end for someone. I commend you and you and your wife. God bless and my sympathies to your family.
There's a song by a band called Death Cab for Cutie that really sums up the experience. It's called "What Sarah Said". I remember hearing it after I went through the same thing with my mom.
I hate to hear that Tim. My prayers are with you and your family. My grandad went through several strokes before he passed. Didn't recognize anyone at the end.
It's hell on the family when that happens