Frank H. DeGroat (May 7, 1916 – August 12, 1989) was an American farmer and legislator. Born in Morton, Minnesota, DeGroat was a dairy and grain farmer in Lake Park, Minnesota. He served in the Minnesota House of Representatives from 1963 to 1976 as a Republican. In 1976, he lost the race for the United States House of Representatives. He died in Fargo, North Dakota. Notes 1916 births 1989 deaths People from Renville County, Minnesota Republican Party members of the Minnesota House of Representatives 20th-century American politicians People from Lake Park, Minnesota