I'm not the collector of the documentation for the info I'm supplying (in most cases anyway)My cohorts on the Trefethen RoundTable are (and that's good as they're better at it than I) They I'm sure have copies somewhere and once they come out with "Descendants of John Amazeen 2.0" (they're current at version 1.4, working hard, and keeping me busy trying to update the basic info in a FamilyTreeMaker file so we have an index of sorts.) I'll forward your request. Trefethen's intermarried a lot with Amazeens as well as other New Castle NH families and seemed to stay together as a group and intermarry in just about every generation.
I also have an Amazeen on the Blake side of the family. Dexter / Exeter / Garland Maine is where many of those in Cornville settled.