Question: What country of origin does South Side Writers Group and Frank Marshall Davis have in common?

Context articles: Marianne de Pierres
Frank Marshall Davis
South Side High School (Bee Branch, Arkansas)
Michael Abramson
South Side (Pittsburgh)
Walter Marshall, Baron Marshall of Goring
South Side Writers Group
Loose Parts
Chicago Star
Dreams from My Real Father

Marianne de Pierres (born 1961) is an Australian science fiction author.
 Born in Western Australia, she did her undergraduate studies at Curtin University in Perth and later studied a Postgraduate Certificate of Arts in Writing, Editing and Publishing at the University of Queensland.
 She has been actively involved in promoting Speculative Fiction in Australia and is the co-founder of the Vision Writers Group, and ROR – wRiters on the Rise, a critiquing group for professional writers.
 She was also involved in the early planning stage of Clarion South.
Frank Marshall Davis (December 31, 1905 – July 26, 1987) was an American journalist, poet, political and labor movement activist, and businessman.
South Side High School is a public junior/senior high school for students in grades seven through twelve in Bee Branch, Arkansas, United States.
 In the 2010–11 school year, South Side High School had 207 students enrolled.
 The same facilities administered by South Side School District in Van Buren County are used for students in kindergarten through sixth grade and is known as South Side Elementary School.
 South Side High School is currently one of the smallest "single A" public schools in Arkansas since the 2009–10 statewide school consolidations.
Michael Abramson (1948–2011) was a Chicago photographer who produced a large body of artistic and commercial photography.
 He earned a Bachelor's degree from the Wharton School of Business, but his life took a different direction when he was accepted at the Institute of Design at the Illinois Institute of Technology in Chicago, and subsequently earned a Masters in 1977.
 His thesis, "Black Night Clubs of Chicago's South Side," was a reflection and analysis of the photographs he took of patrons and performers in nightclubs on Chicago's south side during the mid-1970s.
 Abramson's work has often been compared to the 1920s Paris photographer Brassaï (1899-1984).
 Many of Abramson's south side prints were later published in a photography book / 2 LP record set entitled "Light on the South Side" (2009), by Chicago music recording company Numero Group.
 The collection of music featured on the LPs are blues songs by mostly Chicago recording artists, and reflect what was actually playing on the jukeboxes in these clubs at the time.
 A slideshow was created using Abramson's photographs and the music from the LP.
South Side (or "Southside") is an area in Pittsburgh, Pennsylvania, United States, located along the Monongahela River across from Downtown Pittsburgh.
 The South Side is officially divided into two neighborhoods, South Side Flats and South Side Slopes.
 Both the Flats and the Slopes are represented on Pittsburgh City Council by Bruce Kraus.
 The business district stretches along East Carson Street, which is home to many small shops, restaurants and bars.
 In 2006, more than 80 bars and pubs operated in the South Side Flats.
 The neighborhood has an urban fabric with rowhouses.
Walter Charles Marshall, Baron Marshall of Goring FRSCBE (5 March 1932 in Rumney, Cardiff – 20 February 1996, in London) son of Frank Marshall and Amy Pearson he studied mathematical physics at Birmingham University and gained a PhD there under Rudolf Peierls.
 In 1955 he married Ann Sheppard in Cardiff and had a son and daughter.
 He joined the Theoretical Physics Division at AERE Harwell in 1954, succeeding Brian Flowers as Head of that Division in 1960 and becoming Director of AERE in 1968; he eventually was appointed Chairman of the United Kingdom Atomic Energy Authority in 1981.
 Appointed a Commander of the Order of the British Empire (CBE) in 1973, he was Knighted in 1982.
 As a champion of nuclear power, he was appointed, in 1983, to be chairman of the Central Electricity Generating Board.
 For his success in keeping the country’s “lights on” during the protracted miners’ strike of 1984-5, Margaret Thatcher rewarded him with a life peerage and he became Baron Marshall of Goring, of South Stoke in the County of Oxfordshire on 22 July 1985.
The South Side Writers Group (occasionally called South Side Writers' Group) was a circle of African-American writers and poets formed in the 1930s in Chicago, which included Richard Wright, Arna Bontemps, Margaret Walker, Fenton Johnson, Theodore Ward, Garfield Gordon, Frank Marshall Davis, Julius Weil, Dorothy Sutton, Russell Marshall, Robert Davis, Marion Perkins, Arthur Bland, Fern Gayden, and Alberta Sims .
 Consisting of some twenty authors, the group championed the New Realism movement and Social realism.
 The group met at the Abraham Lincoln Centre on South Cottage Grove Avenue near the Bronzeville District.
Loose Parts is a daily single panel comic strip drawn by Dave Blazek since 2001.
 It is similar in tone, content, and style to "The Far Side", drawn by Gary Larson, involving Theatre of the Absurd-style themes and characters.
 "Loose Parts" is syndicated by The Washington Post Writers Group and appears in newspapers across the country and overseas.
 "Loose Parts" was nominated for Best Newspaper Panel Cartoon division award in the 2010 National Cartoonists Society Reuben Awards.
The Chicago Star was a weekly publication, founded in 1946 and financed by Trade unions.
 The board of directors were Ernest De Maio, Frank Marshall Davis, William L. Patterson, Grant Oakes, and William Sennett.
 Davis was the executive editor, Sennett the general manager, and Carl Hirsch managing editor.
 Howard Fast was a columnist, and Rockwell Kent a contributing editor.
 In an introduction to a book about Davis, John Edgar Tidwell indicated that the first issue was launched on July 4th to "[wrap] itself in the holiday's symbolic meaning."
 The paper carried Davis's weekly editorial "Frank-ly Speaking".
Dreams from My Real Father: A Story of Reds and Deception is a 2012 American film by Joel Gilbert.
 It presents his conspiracy theory that U.S. President Barack Obama's biological father was Frank Marshall Davis, an American poet and labor activist in Chicago and Hawaii, rather than the Kenyan Barack Obama, Sr. The film claims that Davis (who had been a closet member of the Communist Party USA) influenced the young Obama's ideology, a claim disputed by Obama biographer David Remnick.
 The title is derived from Obama's memoir about his early life, "Dreams from My Father" (1995).
 Reviews of the film were generally negative, noting that Gilbert had not proved any of his allegations, and the film was described as a "pseudo-documentary" and in "bad taste".