Karen I know words alone can not comfort you for the pain you feel now. But I do know Bob would have wanted you to go on with your life continuing to be the grandmother to the kids. Vera and I have an ache in our hearts here with you. May God Bless you and your family and be with you always. Bob and I were co-workers and friends for over 5 decades and he made the world a better place for me. I will miss him always.