Wow, this is great.Your first William must then be the son of Joseph Adams 68 et ux Elizabeth (nee Lynch).I would like to share.Joseph Adams gave the plot of ground for the "Old Stone Church."The directions and instructions are under his link index at the top. Walt Fish's line also has a connection to the church, and maybe he is from said William, too, but so far I have not determined.I have gone to the annual service there in May for the past three or more years and often take my elderly uncle and a distant elderly lady cousin.
Rebecca Adam's picture is in the Ancient Gallery.
I am curious to know who your grandfather was in touch with.