I believe William Berry and wife Jane had 7 children: Elizabeth, John, Joseph, Mary, James, Rachel and William. These children and their descendants were documented by June Berry in her multi-volume work entitled "Descendants of William Berry of Rockingham County, New Hampshire for four generations.' It was published in the early 1990s and can be found at the Maine Historical Society and New Enggland Historic Genealogical Society and the Univ of New Hampshire. I have created a Facebook group page devoted to William Berry. Over 100 people belong and many of them submit their lineage back to William. Many also submit their gedmatch # and so are testing their dna relationships with other cousins. Here's the link: https://www.facebook.com/groups/460907980677056/requests/
There is also a Berry YDNA projet at www.FTDNA. Over 300 men named Berry have joined it. There is a subgroup of ~5 men in the "Strawberry Bank" Berrys. These men appear to have William Berry as their common ancestor.
I'm Jeane Berry at JeaneBerry@gmail.com
