Question: Who was born earlier, Anthony Mann or Roy Rowland?

full_context: Document 1: James Stewart: James Maitland "Jimmy" Stewart (May 20, 1908July 2, 1997) was an American actor and military officer who is among the most honored and popular stars in film history. A major Metro-Goldwyn-Mayer contract player, Stewart was known for his distinctive drawl and down-to-earth persona, which helped him often portray American middle-class men struggling in crisis. Many of the films he starred in have become enduring classics.
Document 2: The Naked Spur: The Naked Spur is a 1953 Technicolor American Western film directed by Anthony Mann and starring James Stewart, Janet Leigh, and Robert Ryan. Written by Sam Rolfe and Harold Jack Bloom, the film is about a bounty hunter who tries to bring a murderer to justice, and is forced to accept the help of two strangers who are less than trustworthy. The original music score was composed by Bronislau Kaper and the cinematography was by William C. Mellor. "The Naked Spur" was filmed on location in Durango and the San Juan Mountains in Colorado, and Lone Pine, California. The film was nominated for an Academy Award for Best Original Screenplay—a rare honor for a Western. This is the third Western film collaboration between Anthony Mann and James Stewart.
Document 3: The Far Country: The Far Country is a 1954 American Technicolor Western romance film directed by Anthony Mann and starring James Stewart, Ruth Roman, Walter Brennan and Corinne Calvet. Written by Borden Chase, the film is about a self-minded adventurer who locks horns with an evil, crooked judge while driving cattle to Dawson. It is one of the few Westerns, along with "The Spoilers" and "North to Alaska", to be set (not filmed) in Alaska. This is the fourth Western film collaboration between Anthony Mann and James Stewart.
Document 4: Dennis Rowland: Dennis Rowland is a jazz vocalist born and raised in Detroit. Having grown up in a household of jazz enthusiasts, Rowland developed an appreciation for Jazz music at an early age. At the age of five or six Rowland heard the vocals of Joe Williams of the Count Basie Orchestra, which has influenced his approach to singing ever since. Rowland's voice is rich and deep, and throughout the early 1970s, Rowland worked Detroit's local jazz and acting scene. In 1977 Rowland was hired by Count Basie as a vocalist on his tours, filling the same role his idols Joe Williams and Jimmy Rushing had occupied for so many years. For Rowland, it was a dream come true and he would tour with Basie for the following seven years. During his time with Basie, Rowland had the chance to share the stage with such icons as Sarah Vaughan, Ella Fitzgerald and Tony Bennett. Rowland was seen recently as Jimmy Baker in the film "Real Gone Cat" by film director Robert Sucato. He currently resides and performs regularly in Phoenix, Arizona.
Document 5: Steve Rowland (record producer): Steve Rowland (born Stephen Jacob Rowland, 3 September 1932, Los Angeles, California, United States) is an American singer, columnist, record producer and actor. He grew up in Beverly Hills and now lives in Palm Springs, California. His father is film director Roy Rowland, his mother Ruth was a writer, whilst Louis B. Mayer was her uncle.
Document 6: George Roy Hill: George Roy Hill (December 20, 1921 – December 27, 2002) was an American film director. He is most noted for directing such films as "Butch Cassidy and the Sundance Kid" (1969) and "The Sting" (1973), which both starred the acting duo Paul Newman and Robert Redford.
Document 7: Roy Rowland (film director): Roy Rowland (December 31, 1910 – June 29, 1995) was an American film director. The New York-born director helmed a number of films in the 1950s and 1960s including "Our Vines Have Tender Grapes", "Meet Me in Las Vegas", "Rogue Cop", "The 5000 Fingers of Doctor T" and "The Girl Hunters". Rowland married Ruth Cummings, the niece of Louis B. Mayer and sister of Jack Cummings (MGM producer/director). They had one son, Steve Rowland, born in 1932, who later became a music producer in the UK, and has recently published his memoir "Hollywood Heat".
Document 8: Winchester '73: Winchester '73 is a 1950 American Western film directed by Anthony Mann starring James Stewart, Shelley Winters, Dan Duryea and Stephen McNally. Written by Borden Chase and Robert L. Richards, the film is about the journey of a prized rifle from one ill-fated owner to another and a cowboy's search for a murderous fugitive. The movie features early film performances by Rock Hudson as an American Indian, Tony Curtis, and James Best. The film received a Writers Guild of America Award nomination for Best Written American Western. This is the first Western film collaboration between Anthony Mann and James Stewart. It was filmed in black and white.
Document 9: The Tin Star: The Tin Star was first a short story then a 1957 American western film directed by Anthony Mann and starring Henry Fonda and Anthony Perkins, in one of Perkins' first roles. The film became one of the few low-budget westerns to be nominated for the Academy Award for Best Writing, Story or Screenplay. Since its release, the film has become one of the classics of the genre.
Document 10: Warner LeRoy: Warner LeRoy (March 3, 1935 – February 22, 2001), was a New York businessman. LeRoy was the son of film producer-director Mervyn LeRoy and Mervyn's second wife, Doris Warner, and was the grandson of Harry Warner, one of the founders of Warner Bros. and a major contributor to the development of the film industry.
Document 11: Man of the West: Man of the West is a 1958 American Western film starring Gary Cooper and directed by Anthony Mann, produced by Walter Mirisch and distributed by United Artists. The screenplay, written by Reginald Rose, is based on the 1955 novel "The Border Jumpers", by Will C. Brown. The film co-stars Julie London, Jack Lord, Arthur O'Connell and Lee J. Cobb in supporting roles. The film is one of Cooper's final western roles.
Document 12: Rowland Brown: Rowland Brown (November 6, 1900 – May 6, 1963), born Chauncey Rowland Brown in Canton, Ohio, was an American screenwriter and film director, whose career as a director ended in the early 1930s after he started many more films than he finished. He walked out of "State's Attorney" (1932), starring John Barrymore. He was abruptly replaced as director of "The Scarlet Pimpernel". As a writer, he was credited with twenty or so films including two Academy Award nominations, one in the 11th Academy Awards for Best Original Story "Angels with Dirty Faces" and another in the 4th Academy Awards for "Doorway to Hell".
Document 13: Delbert Mann: Delbert Martin Mann Jr. (January 30, 1920 – November 11, 2007) was an American television and film director. He won the Academy Award for Best Director for the film "Marty" (1955), adapted from a 1953 teleplay of the same name which he had also directed. From 1967 to 1971, he was president of the Directors Guild of America. In 2002, he received the DGA's honorary life member award. Mann was credited to have "helped bring TV techniques to the film world."
Document 14: Anthony Mann: Anthony Mann (June 30, 1906 – April 29, 1967) was an American actor and film director, most notably of films noir and Westerns. As a director, he often collaborated with the cinematographer John Alton and with actor James Stewart in his Westerns.
Document 15: Robert Evans: Robert Evans (born June 29, 1930) is an American film producer and former studio executive, best known for his work on "Rosemary's Baby", "Love Story", "The Godfather" and "Chinatown".
ground_truth: Anthony Mann