Dear Zoe,
So very sorry to hear this sad news about your beloved grandfather.
He was a true gentleman - very knowledgeable, and always helpful, and was extremely patient and kind.
He was a great help to me on more than one occasion.
You must be so proud of him. I hope that you can take some comfort and solace in knowing how much he was loved and respected on this site.
My sincere condolences to you and all your family.
Rest easy, Max