Thayer, John A.
The following data is extracted from Keene, Cheshire County, New Hampshire History.
John A. Thayer came to Keene from Winchester, N. H., in 1866, opened a jewelry store, and continued as one of the leading jewelers here until ha death, November 12, 1881, at the age of sixty-three years. His widow, Fannie A. Thayer, still resides in Keene.
Source: Keene, Cheshire County, New Hampshire History