Walter "Tony" Antony Huston (born April 16, 1950) is an American actor, writer, and assistant director.
 He is known for his work on "The List of Adrian Messenger" (1963), "The Dead" (1987), "Wise Blood" (1979), "" (2010), "" (2008), "Look Up and Wave Your Glove" (2005), "Great Performances" (2002), "" (2001), and "John Huston and the Dubliners" (1987).
 He is the son of John Huston and Enrica Soma, and sibling of Anjelica Huston, Danny Huston, and Allegra Huston.
 His son is actor Jack Huston.
John Keegan de Lancie (born October 31, 1984) is an American actor and son of actor John de Lancie and Marnie Mosiman.
 He is known for his role as Q, or Q Junior, on "", where he played the son of Q, a longstanding character in the Star Trek franchise portrayed by his father, John de Lancie, in the episode "Q2".
 He has also appeared in several other popular television shows such as "Ally McBeal" and "The Drew Carey Show".
 Keegan has one brother, Owen de Lancie (born 1987).
James Mitchum (born May 8, 1941 in Los Angeles, California) is an American actor and the eldest son of actor Robert Mitchum.
 His brother is actor Christopher Mitchum and he is the uncle of actor Bentley Mitchum.
 His only child was born during his marriage to Wende Wagner, an actress who died of cancer in 1997.
Russell Wayne Harvard (born April 16, 1981) is an American actor.
 He made his feature film debut in Paul Thomas Anderson's "There Will Be Blood" (2007), playing opposite Daniel Day-Lewis as his adopted grown son, H.W. Plainview.
 In the 2010 biopic "The Hammer", he portrayed deaf NCAA championship wrestler and UFC mixed martial arts fighter Matt Hamill.
 Harvard also won acclaim Off Broadway in 2012 as Billy, the deaf son in an intellectual, though dysfunctional, hearing British family, in "Tribes" by Nina Raine.
 For his interpretation, he won a 2012 Theatre World Award for Outstanding Debut Performance and nominations for Drama League, Outer Critics Circle and Lucille Lortel Awards for Outstanding Lead Actor.
 He played Mr. Wrench in the first and third season of the television series "Fargo".
Gerard Marenghi (born January 24, 1920), known as Jerry Maren, is an American actor and the last surviving Munchkin of the classic 1939 MGM film "The Wizard of Oz", in which he portrayed a member of the Lollipop Guild.
 He became the last known survivor of the Munchkin cast (there may be some child actors who played Munchkins who also are still alive), following the death of fellow Munchkin Ruth Duccini on January 16, 2014.
William Elmer Booth (December 9, 1882 – June 16, 1915) was an American actor.
 He was born in Los Angeles, California and was the elder brother of film editor Margaret Booth.
Garett Maggart (born May 24, 1969) is an American actor.
 He is the son of fellow actor Brandon Maggart and half brother of singers Fiona Apple and Maude Maggart.
 He is married to Cynthia and has a son, Hudson born in December 2015.
Adam Steven Barta (born September 21, 1979) is an American actor, reality star, and musician from the Bronx, New York.
 He has had multiple charting singles on the Billboard dance chart, and is known for his duets and viral videos with reality stars and media personalities such as Alana Thompson (Honey Boo Boo) from "Here Comes Honey Boo Boo", Farrah Abraham, Margaret Cho, Nadya Suleman (Octomom), Tan Mom and Jonah Falcon.
Margaret Pellegrini (nee Williams) (September 23, 1923 – August 7, 2013) was an American actress, vaudeville performer and dancer, best known for playing one of the munchkins from the 1939 film "The Wizard of Oz."
 Until her death in 2013, she was one of the three surviving munchkins, the other two being Jerry Maren and Ruth Robinson Duccini.
Barry Van Dyke (born July 31, 1951) is an American actor and the second son of actor and entertainer Dick Van Dyke as well as the stepson of makeup artist Arlene Silver-Van Dyke and nephew of Jerry Van Dyke.
 He was best known to audiences as Lieutenant Detective Steve Sloan, a homicide detective and the son of (played by Dick Van Dyke) on "".
 In the show, the characters' relatives were frequently played by real-life family members.

Question: when is the American actor who was the son of  Margaret Pellegrini born 
Answer: born January 24, 1920