My grandfather's name was Marvin Adair.He died about 11 years ago. My grandmother's name is Helen.I have no idea when they were married or what her maiden name was as I have little contact with her.They had 6 children.I believe I had a great grandmother named Juanita. They all lived in Continental Ohio. I don't have any dates of birth or marraige. That last name isn't very common around here. I know I don't have much information and I'm sorry, but any information you have would be so greatly appreciated!