The Southern Renaissance (also known as Southern Renascence) was the reinvigoration of American Southern literature that began in the 1920s and 1930s with the appearance of writers such as William Faulkner, Thomas Wolfe, Caroline Gordon, Elizabeth Madox Roberts, Katherine Anne Porter, Allen Tate, Tennessee Williams, Robert Penn Warren, and Zora Neale Hurston, among others.
The Southern Review is a quarterly literary magazine that was established by Robert Penn Warren in 1935 at the behest of Charles W. Pipkin and funded by Huey Long as a part of his investment in Louisiana State University.
 It publishes fiction, poetry, critical essays, and excerpts from novels in progress by established and emerging writers and includes reproductions of visual art.
 "The Southern Review" continues to follow Warren's articulation of the mission when he said that it gives "writers decent company between the covers, and [concentrates] editorial authority sufficiently for the journal to have its own distinctive character and quality".
Robert Penn Warren (April 24, 1905 – September 15, 1989) was an American poet, novelist, and literary critic and was one of the founders of New Criticism.
 He was also a charter member of the Fellowship of Southern Writers.
 He founded the literary journal "The Southern Review" with Cleanth Brooks in 1935.
 He received the 1947 Pulitzer Prize for the Novel for his novel "All the King's Men" (1946) and the Pulitzer Prize for Poetry in 1958 and 1979.
 He is the only person to have won Pulitzer Prizes for both fiction and poetry.
The Robert Penn Warren House is a historic house in Prairieville, Louisiana, U.S..
 It was designed in the Colonial Revival architectural style, and it was built in 1941.
 It was the private residence of author Robert Penn Warren.
 It has been listed on the National Register of Historic Places since January 7, 1993.
Katherine Neville (born April 4, 1945) is an American author who writes adventure novels.
 Her novels include "The Eight" (1988), "A Calculated Risk" (1992), "The Magic Circle" (1998) and "The Fire" (2008), which is a sequel to "The Eight".
All the King's Men is a 1949 American film noir written, produced, and directed by Robert Rossen.
 It is based on the Robert Penn Warren novel of the same name.
 The triple Oscar-winning production features Broderick Crawford in the role of the ambitious and sometimes ruthless politician, Willie Stark.
The Kenyon Review is a literary magazine based in Gambier, Ohio, US, home of Kenyon College.
 "The Review" was founded in 1939 by John Crowe Ransom, critic and professor of English at Kenyon College, who served as its editor until 1959.
 "The Review" has published early works by generations of important writers, including Robert Penn Warren, Ford Madox Ford, Robert Lowell, Delmore Schwartz, Flannery O'Connor, Boris Pasternak, Bertolt Brecht, Peter Taylor, Dylan Thomas, Anthony Hecht, Maya Angelou, Rita Dove, Derek Walcott, Thomas Pynchon, Woody Allen, Louise Erdrich, William Empson, Linda Gregg, Mark Van Doren, Kenneth Burke, and Ha Jin.
All the King's Men is a 2006 American political drama film based on the 1946 Pulitzer Prize-winning novel of the same name by Robert Penn Warren.
 "All the King's Men" had previously been adapted into a Best Picture-winning film by writer-director Robert Rossen in 1949.
 It was directed by Steven Zaillian, who also produced and scripted.
 The film is about the life of Willie Stark (played by Sean Penn), a fictional character resembling Louisiana governor Huey Long, in office 1928 through 1932.
 He was elected as a US Senator and assassinated in 1935.
 The film co-stars Jude Law, Kate Winslet, Anthony Hopkins, James Gandolfini, Mark Ruffalo, Patricia Clarkson and Jackie Earle Haley.
Samuel Eliot Morison, (July 9, 1887 – May 15, 1976) was an American historian noted for his works of maritime history and American history that were both authoritative and popular.
 He received his Ph.D. from Harvard University in 1912, and taught history at the university for 40 years.
 He won Pulitzer Prizes for "Admiral of the Ocean Sea" (1942), a biography of Christopher Columbus, and "John Paul Jones: A Sailor's Biography" (1959).
 In 1942, he was commissioned to write a history of United States naval operations in World War II, which was published in 15 volumes between 1947 and 1962.
 Morison wrote the popular "Oxford History of the American People" (1965), and co-authored the classic textbook "The Growth of the American Republic" (1930) with Henry Steele Commager.
 Over the course of his distinguished career, Morison received eleven honorary doctoral degrees, and garnered numerous literary prizes, military honors, and national awards from both foreign countries and the United States, including two Pulitzer Prizes, two Bancroft Prizes, the Balzan Prize, the Legion of Merit, and the Presidential Medal of Freedom.
All the King's Men is a novel by Robert Penn Warren first published in 1946.
 Its title is drawn from the nursery rhyme Humpty Dumpty.
 In 1947 Warren won the Pulitzer Prize for "All the King's Men."
 It was adapted for a film in 1949 and 2006; the 1949 version won the Academy Award for Best Picture.
 It is rated as the 36th greatest novel of the 20th century by Modern Library, and it was chosen as one of "Time" magazine's 100 best novels since 1923.

Question: Which of these American authors has won Pulitzer Prizes, Katherine Neville or Robert Penn Warren
Answer: Robert Penn Warren