Question: Were both Henry Green and Richard Wright American authors?

Context paragraphs:
Barn Jams: Barn Jams are a series of instrumental pieces written by Pink Floyd guitarist, David Gilmour and performed by him and the core members of his 2006 On an Island Tour band, Guy Pratt on bass, Richard Wright on keyboards and Steve DiStanislao on drums.  The sessions were recorded and filmed in a barn at David's home in Sussex, England, in January 2007.  It is unknown how many pieces exist, altrough Gilmour himself, in a bonus interview within the second DVD of his 2008 release "Live in Gdańsk", claims that he and guitarist Phil Manzanera (who co-produced the "On an Island" album) recorded and catalogued "close to 200" jams.  Three tracks were released as part of the "Live in Gdańsk" 4-disc edition, deluxe edition and vinyl edition; one was released on "Remember That Night" (2007) and four more were released on the deluxe edition of Gilmour's 2015 "Rattle That Lock" album.  The "Barn Jams" are the last released recordings made by Richard Wright before his death in 2008.

What We Live For: What We Live For is the second studio album by American indie rock band American Authors, produced by returning collaborators Aaron Accetta and Shep Goodman.  Running at 42 minutes and comprising twelve tracks, the album was released worldwide by Island Records on July 1, 2016.  The album marks the third major release by the band under the American Authors moniker, and largely continues the sound of their debut album, "Oh, What a Life".

Bilingual Review Press: Bilingual Review Press is an American publishing house specialising in the publication of scholarly and literary works by Hispanic and Latino American authors and researchers.  It was founded in 1973 as the publisher of "The Bilingual Review/La revista bilingüe", a new academic and literary journal with a focus on Spanish-English bilingualism, bilingual studies and Hispanic literature that was first issued in 1974.  Under the imprint name Bilingual Press/Editorial Bilingüe the press also publishes and distributes book titles by or about Hispanic and Latin American authors, covering literary fiction, poetry as well as non-fiction titles relating to Chicano and Latin American studies.  Bilingual Press publishes from 8 to 10 titles annually, with an accumulated back catalogue of more than 150 titles under the imprint in both English and Spanish as well as some bilingual editions.  The publisher is also a distributor of related titles from other presses, as of 2008 numbering over a thousand releases.

Luck (song): "Luck" is a song written by Zachary Barnett, David Rublin, Matthew Sanchez and James Shelley of American indie rock band American Authors, co-written with producers Aaron Accetta and Shep Goodman.  The song was originally recorded for their debut extended play, "American Authors", and appears as the third track on the EP.  The track later appeared as the fourth track on their debut studio album "Oh, What a Life".  The song was released by Island Records in Canada as a one-track single on March 3, 2014, becoming the fourth single by the band and the second release promoting "Oh, What a Life", after "Trouble".

Cross Damon: Cross Damon was a fictional character from Richard Wright's 1953 novel "The Outsider".  Cross Damon was viewed as an "outsider" who did not attempt to become a product of the established culture of American society.  Cross was considered a complete opposite to Bigger Thomas, another character created by Richard Wright in his novel "Native Son".  He also ridicules Communist techniques and lives according to the principles of free choice.  Cross Damon committed murder in a completely different spirit than Bigger Thomas.  He acts as an individual who is free to do whatever his habits and desires lead him to do.  His is not a victim of social and environmental pressures outside his control.  In many ways, Cross Damon resembles Meursault, the hero of Albert Camus novel "The Stranger".  Both men lived outside of any involvement with common humanity and paid no attention to social mores.

Oh, What a Life (album): Oh, What a Life is the debut studio album by American indie rock band American Authors.  The album was released by Island Def Jam label Mercury Records on March 3, 2014.  The album serves as a replacement to the band's eponymous 2013 extended play, "American Authors".

Richard Wright (author): Richard Nathaniel Wright (September 4, 1908 – November 28, 1960) was an American author of sometimes controversial novels, short stories, poems, and non-fiction.  Much of his literature concerns racial themes, especially related to the plight of African Americans during the late 19th to mid-20th centuries, who suffered discrimination and violence in the South and the North.  Literary critics believe his work helped change race relations in the United States in the mid-20th century.

2009 Turner Prize: The four nominees for the Tate gallery's 2009 Turner Prize were Enrico David, Roger Hiorns, Lucy Skaer and Richard Wright .  The award went to Richard Wright on 7 December 2009 winning him the £25,000 prize ($41,000, 28,000 EUR).  The Turner jury said in a statement that they "admired the profound originality and beauty of Wright's work."  The other shortlisted nominees each won £5,000.

Henry Green: Henry Green was the pen name of Henry Vincent Yorke (29 October 1905 – 13 December 1973), an English author best remembered for the novels "Party Going" and "Loving".

The Outsider (Wright novel): The Outsider is a novel by American author Richard Wright, first published in 1953.  "The Outsider" is Richard Wright's second installment in a story of epic proportions, a complex master narrative to show American racism in raw and ugly terms.  The kind of racism that Wright knew and experienced, a racism from which most black people of his own time could not escape, remained the central element in his fiction.  "The Outsider" appeared during the height of McCarthyism in the United States and the advent of the Cold War in Europe, two events which had a significant bearing on its initial reception.

Supporting paragraphs: Henry Green Richard Wright (author)
Answer: no