If you are still looking for Calvin, I may have some, but very little information for you. I have become friends with a person on Facebook who said her father was Calvin and there is a Maxine Hutto in her line somewhere but she was uncertain if she was Calvin's mother or grandmother. She has told me that she has only ever known 2 people with the last name of Egbert and one was her father. She has no information on any family history. Please let me know as I would love to be able to tell her something and possibly connect her with family.