I just happened to find your posting. Have you received any other responses to your post, or have you found any other contacts in your search?
My family is also descended from John Moor. I guess that makes us cousins. We actually have several copies of the Moore Family (the "e" was added later) history book listing all relatives from 1648 - 1976. I can provide a lot more information. Please let me know if I can help.