Sylvester Pennoyer, American lawyer and politician, 8th Governor of Oregon (died 1902)

Sylvester Pennoyer was an American educator, attorney, and politician in Oregon. He was born in Groton, New York, attended Harvard Law School, and moved to Oregon at age 25. A Democrat, he served two terms as the eighth Governor of Oregon from 1887 to 1895. He joined the Populist cause in the early 1890s and became the second Populist Party state governor in history. He was noted for his political radicalism, his opposition to the conservative Bourbon Democracy of President Grover Cleveland, his support for labor unions, and his opposition to the Chinese in Oregon. He was also noted for his prickly attitude toward both U.S. Presidents whose terms overlapped his own -- Benjamin Harrison and Cleveland, whom he once famously told via telegram to mind his own business.

The governor of Oregon is the head of government of Oregon and serves as the commander-in-chief of the state's military forces. The title of governor was also applied to the office of Oregon's chief executive during the provisional and U.S. territorial governments.