Question:  Were both Derek Walcott and Carson McCullers Nobel Prize winners?

Context paragraphs:
Roderick Walcott: Roderick Aldon Walcott, OBE (23 January 19306 March 2000), was a St Lucian playwright, screenwriter, painter, theatre director, costume and set designer, lyricist and literary editor.  As a dramatist he "has been recognised as one of the most committed figures in the effort to develop a distinctive Caribbean theatre in the region".  He was the twin brother of Nobel laureate Derek Walcott.

Omeros: Omeros is an epic poem by Caribbean writer Derek Walcott, first published in 1990.  The work is divided into seven "books" containing a total of sixty-four chapters.  Many critics view "Omeros" as Walcott's "major achievement."  Soon after its publication in 1990, it received praise from publications like "The Washington Post" and "The New York Times Book Review", the latter of which chose the book as one of its "Best Books of 1990" and called it "one of Mr. Walcott's finest poetic works."  The book also won the WH Smith Literary Award in 1991.  In 1992, Walcott was also awarded the Nobel Prize for Literature, and the Nobel committee member who presented the award, Professor Kjell Espmark, singled out Walcott's most recent achievement at the time, "Omeros", recognizing the book as a "major work".  Walcott painted the cover for the book, which depicts some of his main characters at sea together in a boat.  In 2004, the critic Hilton Als of "The New Yorker" called the book "Walcott's masterpiece" and characterized the poem as "the perfect marriage of Walcott’s classicism and his nativism".

List of Danish Nobel laureates: This is a list of Danish Nobel laureates.  Since the Nobel Prize was established per the will of Swedish inventor Alfred Nobel in 1895, 12 of the prize winners have been from Denmark.  The first Danish Nobel laureate was Niels Ryberg Finsen, who won a Nobel Prize for medicine in 1903 for his work in using light therapy to treat diseases.  The most recent Danish Nobel Prize winner was Jens Skou who won the prize in chemistry for his discovery over the enzyme, Na+/K+-ATPase in 1997.  To date, of the 13 Nobel Prizes won by Danish people, 5 have been for medicine, 3 have been for physics, 3 have been for literature, 1 has been for chemistry and one has been for peace.

Trinidad Theatre Workshop: Trinidad Theatre Workshop was founded in 1959, by 1992 Nobel Laureate Derek Walcott, with his twin brother Roderick Walcott and performers including Beryl McBurnie, Errol Jones and Stanley Marshall, and started at the Little Carib Theatre before moving to other venues in Port of Spain.  Derek Walcott was the founding director, from 1959 to 1971.  In its inaugural season, the Workshop presented "The Blacks" by Jean Genet, Eric Roach's "Belle Fanto", and "The Road" by Wole Soyinka.  The company continues to produce works by Walcott and others (including such diverse dramatists as Dario Fo, Tennessee Williams, Anton Chekhov, Ntozake Shange, Neil Simon, and Athol Fugard among many others), and in recent years has offered educational programs and community outreach in the region in addition to its production schedule.

Derek Walcott: Sir Derek Alton Walcott, KCSL, OBE, OCC (23 January 1930 – 17 March 2017) was a Saint Lucian poet and playwright.  He received the 1992 Nobel Prize in Literature.  He was Professor of Poetry at the University of Essex from 2010 to 2013.  His works include the Homeric epic poem "Omeros" (1990), which many critics view "as Walcott's major achievement."  In addition to winning the Nobel Prize, Walcott received many literary awards over the course of his career, including an Obie Award in 1971 for his play "Dream on Monkey Mountain", a MacArthur Foundation "genius" award, a Royal Society of Literature Award, the Queen's Medal for Poetry, the inaugural OCM Bocas Prize for Caribbean Literature, the 2011 T. S. Eliot Prize for his book of poetry "White Egrets" and the Griffin Trust For Excellence In Poetry Lifetime Recognition Award in 2015.

Carson McCullers: Carson McCullers (February 19, 1917 – September 29, 1967) was an American novelist, short story writer, playwright, essayist, and poet.  Her first novel, "The Heart Is a Lonely Hunter", explores the spiritual isolation of misfits and outcasts in a small town of the U.S. South.  Her other novels have similar themes and most are set in the deep South.

The Member of the Wedding: The Member of the Wedding is a 1946 novel by Southern writer Carson McCullers.  It took McCullers five years to complete, although she interrupted the work for a few months to write the short novel "The Ballad of the Sad Café".

Poetry and People International Poetry Prize: The Poetry and People International Poetry Prize is an annual international lifetime achievement award given to poets around the world by the poetry magazine Poetry and People and its founder Huang Lihai.  The first “Poetry and People Poet Prize” was awarded in 2005 to Eugénio de Andrade, before it changed its name to “Poetry and People International Poetry Prize”.  Recipients since have included Derek Walcott, Lan Lan, Xi Chuan and Rita Dove.  The prize was given to Tomas Tranströmer in April 2011, six months before it was announced that he was to be awarded the Nobel Prize for Literature.

Carson McCullers House: Carson McCullers House is a historic home located at South Nyack in Rockland County, New York.  It is a two-story Second Empire style residence constructed in 1880 and modified with subsequent interior and exterior modifications largely in the Colonial Revival spirit about 1910.  It is a frame structure built originally as parsonage, three bays wide and four bays deep.  It features a one-story verandah, a slate-covered mansard roof, and an interesting multi-story tower projection crowned by a bell-cast roof.  It was home to noted author Carson McCullers (1917–1967) from 1945 to 1967.

List of Phi Gamma Delta members: Over the years, many members of the Fraternity of Phi Gamma Delta (also known as FIJI) have gained notability in their chosen fields.  Examples include one U.S. President, four U.S. Vice Presidents, eleven Presidential Medal of Freedom recipients, five Medal of Honor recipients, six Pulitzer Prize winners, two Nobel Prize winners, over 80 competitors in the Olympic Games (of which at least 28 Fijis have won at least 37 medals), and at least six billionaires.

Supporting paragraphs: Carson McCullers Derek Walcott
Answer: no