Yes, I understand. I have been looking in Philadelphia. I do know of a relative, a Nicholas Currie who's father was George Boyed Currie that lived in New Jersey. I have been trying to find out who George Boyed's father was because possibly he was a brother to John.
I really appreciate your advice and guidance. I've been looking for over two years. I just contacted the State of New Jersey to see if they can send me copies of my great grandfather's and great grandmother's death certificates. Possibly there will be information there...like names of father and mother. If you have access to Ancestry.com and are curious, my tree is public - bs796 (Scates Currie Johnson family tree)
Barbara