William was my great-great uncle. My GEDCOM files, as well as the rest of the files collected by the family, are verified back to William's great-grandfather, John b. 1740 who was my 4x great-grandfather. My files contain 473 descendants of John along with 204 spouses. That includes descendants in Australia, GB, New Zealand, North America and South Africa.
I don't show a Christopher - yet - so I'm interested as to where you fit in.
Gary Clucas - Seattle