With my own research of family papers I can doc my line back to Jacob Aust Webb 1852-1936. With added research from Richard Keister of Florida, Mike Webb of Washington State and the website of the late Chelsea Wheatley I have connected back to James Webb b 1755. Their research also includes documented wills of Theodorick and Giles Webb.
With added research of Ken Webb of Texas, an undocumented (at this time) connection can be made back to Richard Webb son of William Micajah Webb. This Richard arrived in Connectticut and later moved his family to Virginia where the bulk of my/our research has taken us.
The greatest contribution of my Webb research has been those Webb's who settled in Grant and Madison Counties of Indiana. A cousin of mine Virginia Miller Marsh has done extensive research on the Webb-Fallis-Follis-Martin connection in eastern IN and western Ohio into WV.