Hemming O. Oien

Hemming O. Oien (July 15, 1926 – August 19, 2010) was an American politician. He served as a Republican member of the South Dakota House of Representatives.

Life and career
Oien was born in Minnehaha County, South Dakota.

Oien served in the South Dakota House of Representatives from 1979 to 1988.

Oien died on August 19, 2010, at the age of 84.