Sorry to hear about your terrible loss. My families thoughts and prayers go out to you and yours. I can't imagine what it feels like. As it was described when I lost my grandpa, we need to celebrate the gift that God gave to us, which was their time here. Godspeed.
Sorry to hear this. My sister's husband has HD. Tough to deal with. Anybody else in you family have this? Young or old? There are support groups for events like this. As hard as it is take advantage of one or more to help you get though this. It's the wise and strong that seek support in times of need.
That is sad. Keep your chin up and remember the good times... Death of a loved one is never an easy thing to go through.