Tristen, it is very rare indeed when a relative answers a post on these state forums.More often, the person who answers is a volunteer researcher, but they can be of great help.
I hope you also posted on the Snow forum.You might have better luck there.
Also, put in dates of birth/death and any other info you have concerning these people when you post.
Try Rootsweb's WorldConnect site (you can Google it). Some info on your James Caleb showing there.Be wary of information you find here unless it includes a source.Sometimes it is just info handed down verbally.