Hi, I've been reading the email you got on your inquiry into the family tree. On my research, I have found the following to be true:
Pocahontas married John Rolfe and had one child, Thomas. He married Jane Poythress. Any other children from John Rolfe were not with Pocahontas, or at least can't be proven. Thomas and Jane begat (to use an old biblical phrase....) Jane Rolfe who married Col. Robert Bowling, they begat Col. John Bowling who married Mary Kennon, whose child was Major John Bowling who married Elizabeth Blair, whose child was also named John Bowling who married Mary Jefferson. I didn't include other names of kids after the first generation as I was trying to quickly get to the last one. Is this what you are showing?