I am also a descendant of John and Elizabeth. The line I am in is the same, John, Walter, Walter, Jr. But my branch there splits to Samuel's brother Nathaniell (Sic)and continues through Joseph, Joseph, Jr., Sylvester Wellington, James Clifford, and Margaret E. Fairfield Williamson. I have only recently discovered the ancestry beyond Sylvester Wellington but found it well researched and filled in by other members of his family on Ancestors.com. If you have any information about the Fairfields before John and Elizabeth, I would be most interested.