Many famous people are associated with these Sullivan County historic places including Gen. Joseph Martin, Richard Netherland, William Cobb, Albert Sr. Parlett, Frederick Ross and John F. Johnson.
Some of the country's most noteable architects helped create the Sullivan County places including James Knox Taylor, L. A. Hass, Moses Looney, J.K. Seneker, Clinton MacKenzie, John J. Fowler, John (Jake) Miller, McDonald & Co., David Shaver and George Hays. Prominent architectural styles found in Sullivan Country are Federal, Queen Anne and Beaux Arts.