I tried to e-mail you at the e-mail address you listed in one of the postings (yours is hidden on the contact info here) and it bounced.I used the frontier . net one you posted but it must no longer be valid.
I'd love to be able to discuss your Isaac Harris family.
I wrote a long e-mail so don't want to put it all here.
Question:Have you participated in the Harris DNA Project with Family Tree DNA Company?If not, I would really encourage you to do that.It will help determine if you are related to any others that have tested so far.
As much trouble as these Harris guys are to figure out, being able to rule out lines that you can not be related to is huge.
DNA is going to be the only way that some of these lines are going to find which are related and which are not.
I hope you will e-mail me at the e-mail address that you can see by clicking on my name in the posting.