Hello! I am fairly new to Ancestry. My father's name was Dave/Dorsey Leonard Sylvester. My grandparents were, Maude and Henry Clinton Sylvester. The family was from the Avoca/Port Huron, MI area. I was born in Port Huron. Maybe, those are my relatives mentioned in those treasured letters? Thanks very much for any information, I never knew my bio-father so I have very little information. I grew up in Ann Arbor. Diane