Question: William Haines' co-star in "Spring Fever" died on what date?

Context paragraphs:
A Man's Man (1929 film): A Man's Man is a lost 1929 silent film produced and distributed by Metro-Goldwyn-Mayer and directed by James Cruze.  The movie starred William Haines and was released with a soundtrack of music and effects.  It is based on a Broadway play, "A Man's Man" by Patrick Kearney.  This is Haines' last silent film.

Spring Fever (1927 film): Spring Fever is a 1927 America silent comedy film starring William Haines and Joan Crawford, and directed by Edward Sedgwick.  Based on the 1925 play of the same name by Vincent Lawrence, this was the second film starring Haines and Crawford, and their first onscreen romantic teaming.

Junior Coghlan: Frank Coghlan, Jr. (March 15, 1916 – September 7, 2009) also known as "Junior Coghlan", was an American actor who later became a career officer in the United States Navy and a Naval Aviator.  He appeared in approximately 129 films and television programs between 1920 and 1974.  During the 1920s and 1930s, he became a popular child and juvenile actor, appearing in films with Pola Negri, Jack Dempsey, William Haines, Shirley Temple, Mickey Rooney, and Bette Davis.  He appeared in early "Our Gang" comedies, but he is best known for the role of Billy Batson in the 1941 motion picture serial "Adventures of Captain Marvel".  Coghlan later served 23 years as an aviator and officer in the U.S. Navy, from 1942 to 1965.  After retiring from the Navy, he returned to acting and appeared in television, films, and commercials.  He published an autobiography in 1992 and died in 2009 at age 93.

Joan Crawford: Joan Crawford (born Lucille Fay LeSueur; (March 23, 190?  – May 10, 1977) was an American film and television actress who began her career as a dancer and stage showgirl.  In 1999, the American Film Institute ranked Crawford tenth on its list of the greatest female stars of Classic Hollywood Cinema.

Cabin Fever 2: Spring Fever: Cabin Fever 2: Spring Fever (also known as Cabin Fever 2 or Cabin Fever: Spring Fever) is an 2009 American horror film.  The film is about a high school prom that descends into sheer panic when a deadly flesh-eating virus spreads via a popular brand of bottled water.  The film was directed by Ti West and the sequel to the 2002 film, "Cabin Fever".

Spring fever: Spring fever is a term applied to various mood, physical, or behavioral changes, which may be experienced coinciding with the arrival of spring.  It is not a medical term, and is not considered a disease or malfunction of the human body.

Spring Fever (manga): Spring Fever (Japanese: 水温む , Hepburn: Mizu Nurumu ) is a Japanese manga anthology written and illustrated by Yugi Yamada and published by Ohzora Publishing in 1995 and Houbunsha in May 2001.  It was released in English by Aurora Publishing in August 2007 under their label Deux Press.  "Spring Fever" tells the romantic homosexual story of Yusuke Onishi, who falls in love with the much older single father, Takami Hirokazu.  "Wildman Blues" tells the story of Naoki, who came out in high school, and his best friend Ayu who vowed to help him.  Naoki drove him away by "forcing himself" on Ayu, and they meet again when adult and have sex.

Are You Listening? (film): Are You Listening?  is a 1932 American Pre-Code drama film, starring William Haines, Madge Evans and Anita Page.  The film was directed by Harry Beaumont.  It was Haines' final film for Metro-Goldwyn-Mayer.

Navy Blues (1929 film): Navy Blues is a 1929 American Pre-Code romance film starring William Haines as a sailor and Anita Page as the girl he romances and leaves.  This was Haines' first talking picture.

William Haines: Charles William "Billy" Haines (January 2, 1900 – December 26, 1973), known professionally as William Haines, was an American film actor and interior designer.

Supporting paragraphs: Spring Fever (1927 film) Joan Crawford
Answer: May 10, 1977