Question: Ziegfeld Follies stars an American film actress and dancer that was born on February 21st of what year?

Context paragraphs:
Glorifying the American Girl: Glorifying the American Girl is a 1929 American Pre-Code, musical comedy film produced by Florenz Ziegfeld that highlights Ziegfeld Follies performers.  The last third of the film (which was filmed in early Technicolor) is basically a Follies production, with cameo appearances by Rudy Vallee, Helen Morgan, and Eddie Cantor.

Paulette Duval: Paulette Duval (1889 – 1951) was a French dancer and actress of the silent film era and early sound motion pictures.  She was born in Buenos Aires, Argentina, in 1889 and raised in France.  She was considered one of the most beautiful women in Paris in the early twentieth century.  Paulette was recruited by Florenz Ziegfeld for the Ziegfeld Follies, which opened at the New Amsterdam Theater in New York, New York, United States, on October 15, 1923.  Before joining the Follies, the French beauty was engaged with the "Scandals" dance productions of George White.

Mary Nolan: Mary Nolan (December 18, 1902 – October 31, 1948) was an American stage and film actress, singer and dancer.  She began her career as a Ziegfeld girl in the 1920s performing under the stage name Imogene "Bubbles" Wilson.  She was fired from the "Ziegfeld Follies" in 1924 for her involvement in a tumultuous and highly publicized affair with comedian Frank Tinney.  She left the United States shortly thereafter and began making films in Germany.  She appeared in seventeen German films from 1925 to 1927 using a new stage name, "Imogene Robertson".

Esther Louise Georgette Deer: Esther Louise Georgette Deer (  1891 – 1992) was a Native American dancer and singer.  She was of the Mohawk tribe.  She performed under the name Princess White Deer as part of The Famous Deer Brothers, a family stage act, which toured the United States, Europe and South Africa.  She returned to America as the country was preparing to enter World War I, and participated in war bond rallies, where she was noticed by Florenz Ziegfeld, Jr..  She joined his Ziegfeld Follies, and became one of its principal artists.  She also lobbied to have the rights of Native Americans recognized in America.

Susan Fleming: Susan Fleming (February 19, 1908 – December 22, 2002) was an American actress known as the "Girl with the Million Dollar Legs" for a role she played in the W. C. Fields film "Million Dollar Legs" (1932).  Her big stage break, which led to her Hollywood career, was as a Ziegfeld girl, performing in "The Ziegfeld Follies".

Lucille Bremer: Lucille Bremer (February 21, 1917 – April 16, 1996) was an American film actress and dancer.

Marjorie Bonner (Ziegfeld Follies): Marjorie Bonner (February 23, 1893 – February 16, 1979) was an American dancer and actress who was a member of the Ziegfeld Follies of 1908.  Produced by Florenz Ziegfeld, the Follies were presented in June 1908, at the "Jardin de Paris", atop the New York Theatre.

Blanche Satchel: Blanche Satchel was an Australian dancer who appeared in the Ziegfeld Follies and Earl Carroll's "Vanities".  Satchel was once "Miss Australia".  She came from London, England, with the Follies in 1925.  Her height was 5'7".  She had brown eyes and weighed 123 pounds.  Her mother was an actress.  She was linked romantically to aviator Charles Lindbergh in newspaper stories in 1928.  Her years of birth and death are unknown.

Florenz Ziegfeld Jr.: Florenz Edward Ziegfeld Jr. (March 21, 1867 – July 22, 1932), popularly known as Flo Ziegfeld, was an American Broadway impresario, notable for his series of theatrical revues, the "Ziegfeld Follies" (1907–1931), inspired by the "Folies Bergère" of Paris.  He also produced the musical "Show Boat".  He was known as the "glorifier of the American girl".  Ziegfeld is a member of the American Theater Hall of Fame.

Ziegfeld Follies (film): Ziegfeld Follies is a 1946 American musical comedy film released by Metro-Goldwyn-Mayer and directed by Lemuel Ayers, Roy Del Ruth, Robert Lewis, Vincente Minnelli, Merrill Pye, George Sidney and Charles Walters.  It stars many of MGM leading talents, including Fred Astaire, Lucille Ball, Lucille Bremer, Fanny Brice (the only member of the ensemble who was a star of the original Follies), Judy Garland, Kathryn Grayson, Lena Horne, Gene Kelly, James Melton, Victor Moore, William Powell, Red Skelton, and Esther Williams.

Supporting paragraphs: Ziegfeld Follies (film) Lucille Bremer
Answer: 1917