Several famous people are associated with these Mercer County historic places including Sen. Thomas J. Godfrey, Father Francis Brunner and Matthias Gast.
Some of the country's most noteable architects helped create the Mercer County places including J.A. De Curtins, Andrew De Curtins, J.F. Sheblessy, Medland Bros., Adolph Druiding, John Burkhart, J.A. DeCurtins, Philo Wallischeck, Luther Peters and Anton DeCurtins. Prominent architectural styles found in Mercer Country are Gothic, Romanesque and Gothic Revival.