Big changes have come to Genealogy.com — all content is now read-only,
and member subscriptions and the Shop have been discontinued.
States: New York: Wayne
I find a Dr. Daniel Chapman, editor of the Western Argus, married 10/24/1832 to Elizabeth A. Gorgas, daughter of Joseph, Esq. of Pennsylvania, in Lyons, Wayne County, New York by Rev. L. Hubbell.
"10,000 Vital Records of Western New York, 1809-1850"
Not sure if this is your Daniel Chapman or not, but it is a clue?