My sincere condolences to the family. Bill was a dear coworker of mine at Colgate in Toronto. He was like a father to me, teaching me building skills that I am still practicing at his time. He was truly my mentor. It is with heartfelt sadness that I am writing this message to his dear family. I wish I would have known the time of his passing away, I would have been there to say my goodbye to him and give support to the family. Please feel free to email me if you wish. I would definitely welcome that. With find memories, Greg Cave.