So sorry to hear that you grandfather has passed away. You need to make sure you get a really good speaker at the funeral. When my step-dad died, I felt we were sitting at the Kingdom Hall and listening to a talk, I mean the guy neve even got my name right. I was sitting in the front pew and he called me Debbie, that is not my name, and I sat there and whispered to my husband and brother, I can't believe he just called me Debbie, that's not my name, the brother looked at me and said what is your name, then I told him and he repeated my proper name. This man never knew anything about me, all he knew I guess was what he was told by the rest of the family, (probably that she left the org.) so they most likely gossiped behind my back. What I am getting at is just make sure you pick someone who knows what they are doing, and does the right thing and reflects on your grandfathers life and not giving a sermon so-to-speak. Because of this I will never attend a witness furneral again. People who I had not seen in a long time, who I thought never knew I had left the org. already knew, and shunned me, so how did they find out. Oh I wonder how (gossip maybe) some of these people where family members.