Donald Lester Jackson was a U.S. Representative

United States House of Representatives

The United States House of Representatives is one of the two Houses of the United States Congress, the bicameral legislature which also includes the Senate.The composition and powers of the House are established in Article One of the Constitution...

 from California

California

California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...

.

Born in Ipswich

Ipswich, South Dakota

Ipswich is a city in Edmunds County, South Dakota, United States. The population was 954 at the 2010 census. It is the county seat of Edmunds County.-Geography:Ipswich is located at ....

, Edmunds County

Edmunds County, South Dakota

As of the census of 2000, there were 4,367 people, 1,681 households, and 1,210 families residing in the county. The population density was 4 people per square mile . There were 2,022 housing units at an average density of 2 per square mile...

, South Dakota

South Dakota

South Dakota is a state located in the Midwestern region of the United States. It is named after the Lakota and Dakota Sioux American Indian tribes. Once a part of Dakota Territory, South Dakota became a state on November 2, 1889. The state has an area of and an estimated population of just over...

, Jackson attended the public schools of South Dakota and California.
He served as a private in the United States Marine Corps

United States Marine Corps

The United States Marine Corps is a branch of the United States Armed Forces responsible for providing power projection from the sea, using the mobility of the United States Navy to deliver combined-arms task forces rapidly. It is one of seven uniformed services of the United States...

 from 1927 to 1931 and again from 1940 until discharged as a major

Major

Major is a rank of commissioned officer, with corresponding ranks existing in almost every military in the world.When used unhyphenated, in conjunction with no other indicator of rank, the term refers to the rank just senior to that of an Army captain and just below the rank of lieutenant colonel. ...

 in 1945 with two years' combat service overseas.
He engaged in public relations, and worked as a reporter and editor in Santa Monica, California

Santa Monica, California

Santa Monica is a beachfront city in western Los Angeles County, California, US. Situated on Santa Monica Bay, it is surrounded on three sides by the city of Los Angeles — Pacific Palisades on the northwest, Brentwood on the north, West Los Angeles on the northeast, Mar Vista on the east, and...

 from 1938 to 1940. He served as director of publicity for the city of Santa Monica, in 1939 and 1940.

Jackson was a congressional adviser at the ninth conference of American States at Bogotá, Colombia in 1948 and was elected as a Republican

Republican Party (United States)

The Republican Party is one of the two major contemporary political parties in the United States, along with the Democratic Party. Founded by anti-slavery expansion activists in 1854, it is often called the GOP . The party's platform generally reflects American conservatism in the U.S...

 to the Eightieth

80th United States Congress

The Eightieth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1947 to January 3, 1949, during the third and fourth...

 and to the six succeeding Congresses (January 3, 1947 – January 3, 1961). His congressional service included the House Un-American Activities Committee

House Un-American Activities Committee

The House Committee on Un-American Activities or House Un-American Activities Committee was an investigative committee of the United States House of Representatives. In 1969, the House changed the committee's name to "House Committee on Internal Security"...

, and a notable role in accusing Methodist Bishop G. Bromley Oxnam

Garfield Bromley Oxnam

Garfield Bromley Oxnam was an American Bishop in the Methodist Episcopal Church, elected in 1936.-Biography:...

 of engaging in communist activities. He was not a candidate for renomination in 1960.

He worked as a radio and television commentator from 1960 to 1968, and was appointed by President Nixon as a commissioner on Interstate Commerce Commission in 1969.

Jackson resided in Sosua

Sosúa

Sosúa is a small town in the Puerto Plata province of the Dominican Republic. Located approximately from the Puerto Plata International Airport , the town is accessed primarily by Camino Cinco, or Highway 5, which runs much of the length of the country's North coastline...

, Dominican Republic

Dominican Republic

The Dominican Republic is a nation on the island of La Hispaniola, part of the Greater Antilles archipelago in the Caribbean region. The western third of the island is occupied by the nation of Haiti, making Hispaniola one of two Caribbean islands that are shared by two countries...

, West Indies, until his death in Bethesda, Maryland

Bethesda, Maryland

Bethesda is a census designated place in southern Montgomery County, Maryland, United States, just northwest of Washington, D.C. It takes its name from a local church, the Bethesda Meeting House , which in turn took its name from Jerusalem's Pool of Bethesda...

, May 27, 1981. He was interred in Arlington National Cemetery.