Question: The director of "An American Tragedy" emigrated permanently to the United States at what age?

Context paragraphs:
Granville Sharp Pattison: Granville Sharp Pattison (1791–1851) was a Scottish anatomist.  After losing two British positions, he emigrated permanently to the United States.

Emma Octavia Lundberg: Emma Octavia Lundberg (October 8, 1881 – November 17, 1954) was a Swedish-American child welfare leader and the first Director of the Social Services Division of the United States Children's Bureau.  She was born in 1881 in Västergötland, Sweden.  In 1884, Lundberg emigrated with her parents to the United States and settled in Rockford, Illinois.  She received her bachelor's and master's degree from University of Wisconsin.  In 1914 she became the first Director of the Social Services Division of the United States Children's Bureau, where she directed studies on illegitimacy, juvenile delinquency, state child welfare laws, and the care of children considered mentally deficient.  In 1925 she resigned her Director post in favor of joining the Child Welfare League of America, where she worked as Director of the Department of Institutional Care, and later as Director of Studies and Surveys.  In the beginning of the Great Depression she was made Director of Research and Statistics at the New York Temporary Emergency Relief Administration under then-Governor Franklin D. Roosevelt.  In 1935 she went back to the United States Children's Bureau when Chief of the Bureau Katherine Lenroot asked her to; Lenroot had been the Assistant Director of the Social Services Division of the Bureau when she was Director there.  Lenroot had also been her assistant at the Wisconsin Industrial Commission in 1913.  Lundberg worked as the Assistant Director of the Child Welfare Division from 1935 until 1942, and from 1942 to 1945 she worked as a consultant in social services for children.  She helped form children welfare provisions under the Social Security Act 1938.  In 1940 she was the Assistant Secretary to the 1940 White House Conference on Children in a Democracy.  She retired in 1945 for health reasons.  Lundberg lived with Lenroot in Hartsdale, New York from 1951 (when Lenroot retired) until her own death in 1954.

An American Tragedy (film): An American Tragedy is a 1931 Pre-Code drama film, produced and distributed by Paramount Pictures and directed by Josef von Sternberg.  The film is based on Theodore Dreiser's 1925 novel "An American Tragedy" which itself alludes to the real life 1906 murder of Grace Brown by Chester Gillette.

Ady Gil: Ady Gil is an Israeli animal rights activist living in Hollywood, California, United States of America.  He is a vegan.  Gil was raised in Ramat Gan, he joined the Israel Air Force from where he retired at the age of 22.  He emigrated to USA.  There in partnership with Erez Ram, also a veteran of the Israeli Defence Forces, he founded in 1992, American Hi Definition Inc, a company involved in high definition big screen video projection.  In 1997 with Erez Ram and Joe Shckelford they started another company , Sweetwater Digital.  In November 2010, the companies were acquired by NEP Broadcasting.  After this sale Gil became a full time animal rights activist.  He donated USD 6 million to his organization Ady Gil World Conservation.  Gil set up a shelter for cats and dogs in Los Angeles and paid for sterilization of 6000 cats in Israel.  He built a large roosting structure for eagles in a wildlife sanctuary on Mount Carmel.  Gil donated millions to Sea Shepherd Conservation Society to refurbish a ship for use for its anti-whaling campaigns, the ship was given his name Ady Gil, the ship suffered sinking 290 km from Antarctica as a result of an incident with the Japanese ship Shonan Maru No 2 used for killing whales.  The loss of the ship has been the subject of litigation between Gil and Paul Watson founder and director of Sea Shepherd Conservation Society.  In December 2014, Gil paid USD 2 million to rescue 1300 monkeys from a facility that bred them so that they would not be exported to the United States for being subjected to experiments that maimed and killed them.

Frederick Trump: Frederick Trump (born Friedrich Trump; March 14, 1869 – May 30, 1918) was a German-American businessman.  Born in Kallstadt, in the Kingdom of Bavaria (now in Rhineland-Palatinate, Germany), he emigrated to the United States at the age of 16 and started working as a barber.  Several years later in 1891, he moved to the Northwest.  He made his fortune operating boom-town restaurants and boarding houses in Seattle and a mining town to the north, and in the Klondike Gold Rush.  He later returned to Germany and married.  When authorities found that he had emigrated when young to avoid fulfilling his military service, he lost his Bavarian citizenship; he and his family returned to the United States.

Flight and expulsion of Germans (1944–50): During the later stages of World War II and the post-war period, German citizens and people of German ancestry were expelled from various Eastern European countries and sent to the remaining territory of Germany and Austria.  After 1950, some emigrated to the United States, Australia, and other countries from there.  The areas affected included the former eastern territories of Germany, which were annexed by Poland and the Soviet Union after the war, as well as Germans who were living within the prewar borders of Poland, Czechoslovakia, Hungary, Romania, Yugoslavia, and the Baltic States.  The Nazis had made plans—only partially completed before the Nazi defeat—to remove many Slavic and Jewish people from Eastern Europe and settle the area with Germans.  The post war expulsion of the Germans formed a major part of the geopolitical and ethnic reconfiguration of Eastern Europe in the aftermath of World War II, that attempted to create ethnically homogeneous nations within redefined borders.  Between 1944 and 1948 about 31 million people, including ethnic Germans ('Volksdeutsche') as well as German citizens ('Reichsdeutsche'), were permanently or temporarily moved from Central and Eastern Europe.

Josef von Sternberg: Josef von Sternberg, (29 May 1894 – 22 December 1969) was an Austrian-American film director.  His family emigrated permanently to the United States when he was fourteen, and he grew up in New York City.  He started working at World Film Company in Fort Lee, New Jersey, where he was mentored by French director Emile Chautard.

Jona Goldrich: Jona Goldrich (born Jona Goldreich; September 11, 1927 – June 26, 2016) was an American real estate developer and philanthropist.  Born in Lviv, in the late 1920s, he emigrated to Israel in the midst of World War II, where he served in the 1948 Arab–Israeli War and worked for a labor union.  By the 1950s, he emigrated to the United States, and he became a real estate developer and investor in Los Angeles County.  A Holocaust survivor, he supported Jewish causes in Israel and the United States.

Louis Linck: Louis Linck (1895 – 1962) was born in Paris, and emigrated to the United States in 1926.  During his lifetime of sculpting he worked for a number of private clients as well as the WPA (during the Depression), and the International College of Surgeons.  His most accessible work is a number of larger-than-life statues permanently on display at the International Museum of Surgical Science in Chicago.

American Tragedy (album): American Tragedy is the second studio album by American rap rock band Hollywood Undead.  Production for the album began following the induction of Daniel Murillo into the band in early 2010 and lasted until December.  Don Gilmore and Ben Grosse, who helped produce the band's debut album, "Swan Songs" (2008), also returned to produce the album along with several other producers including Kevin Rudolf, Sam Hollander, Dave Katz, Griffin Boice, Jeff Halavacs, and Jacob Kasher.  The album is musically heavier and features darker lyrical content than the band's previous effort.  Originally set to release in March, "American Tragedy" was released on April 5, 2011 in the United States and was released on various other dates that month in other countries.  A remix of the album, "American Tragedy Redux", was released on November 21, 2011.

Supporting paragraphs: An American Tragedy (film) Josef von Sternberg
Answer: fourteen