Alvin Peterson Hovey was a Union general during the American Civil War, an Indiana Supreme Court justice, congressman, and the 21st governor of Indiana from 1889 to 1891. During the war he played an important role in the Western theatre, earning high approval from General Ulysses Grant, and uncovered a secret plot for an uprising in Indiana. As governor, he launched several legal challenges to the Indiana General Assembly's removal of his powers, but was mostly unsuccessful. He successfully advocated election reform before he died in office.

Mount Vernon is a city in and the county seat of Posey County, Indiana, United States. Located in the state's far southwestern corner, within 15 miles (24 km) of both the southernmost or westernmost points, it is the westernmost city in the state. The southernmost is Rockport, located along the Ohio River about 40 miles (64 km) to the southeast.