Mark Hatfield, American soldier and politician, 29th Governor of Oregon (died 2011)

Mark Odom Hatfield was an American politician and educator from the state of Oregon. A moderate Republican, he served eight years as Governor of Oregon, followed by 30 years as one of its United States senators, including time as chairman of the Senate Appropriations Committee. A native Oregonian, he served in the United States Navy in the Pacific Theater during World War II after graduating from Willamette University. After the war he earned a graduate degree from Stanford University before returning to Oregon and Willamette as a professor.

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.