I hope you are still willing to perform a look up in Wayne County.
I have a Jesse DUNN who d. Apr 20 1835 at Arcadia, Wayne, NY.
I believe he may have been married to Emaline Finch? b. abt 1804 in Columbia Co. He was probably born in Phelps, Ontario Co. They had several children after marriage in abt. 1822. Trying to figure out who the parents of Jesse and Emaline were and what happened to all their children. It would seem she probably would have remarried following Jesse's death. If she did, is there any record.
One son, George Washington Dunn b. 9/1830 married Asenath Platt or Pratt (not sure) abt 1849.
Thank you for offering to do lookups.