Question: Are Pablo Trapero and Albert Capellani both film directors ?

Context articles: La Bohème (1916 film)
El Bonaerense
Albert Capellani
Pablo Trapero
Paul Capellani
Roger Capellani
The Clan (film)
Crane World
Familia rodante
The Inside of the Cup (film)

La Bohème (aka:La vie de Bohème) is a 1916 silent historical film directed by Albert Capellani and distributed by World Pictures.
 The star of this version is Alice Brady, whose father William A. Brady was the founder of World Pictures.
 This film is one of many silent versions, actually the third or fourth.
 Later silent versions appeared in 1917 and 1926 starring Lillian Gish.
 Director Albert Capellani's brother, Paul Capellani, who appears in this film, had made his own short version in 1912.
El bonaerense is a 2000 Argentine, Chilean, French, and Dutch drama film.
 It was directed and produced by Pablo Trapero.
 The screenplay was a joint effort of Nicolas Gueilburt, Ricardo Ragendorfer, Dodi Shoeuer, Pablo Trapero, and actor Daniel Valenzuela, and partly funded by INCAA.
 It features Jorge Román, Mimí Ardú, among others.
Albert Capellani (23 August 1874 – 26 September 1931) was a French film director and screenwriter of the silent era.
 He directed films between 1905 and 1922.
 One of his brother was the actor-sculptor Paul Capellani.
 and another the film director Roger Capellani.
Pablo Trapero (Born 4 October 1971) is an Argentine film producer, editor and director.
Paul Capellani (September 9, 1877 – November 7, 1960) was a noted French silent film actor.
 His brother was the director Albert Capellani and his uncle the film director Roger Capellani who died May 1940 at the Battle of Dunkirk.
Roger Capellani (31 January 1905 – 30 May 1940) was a French film director, the son of film director and screenwriter Albert Capellani and the nephew of the actor Paul Capellani.
The Clan (Spanish: El Clan ) is a 2015 Argentine biographical crime film directed by Pablo Trapero.
 It was selected to be screened in the main competition section of the 72nd Venice International Film Festival, where director Pablo Trapero won the Silver Lion.
 The film was selected as the Argentine entry for the Best Foreign Language Film at the 88th Academy Awards but was not nominated.
Crane World (Spanish: Mundo grúa ) is an 1999 Argentine film, written and directed by Pablo Trapero.
 The film was produced by Lita Stantic and Pablo Trapero.
 It features Luis Margani, Adriana Aizemberg, Daniel Valenzuela, among others.
Familia rodante (English: "Rolling Family") is a 2004 comedy drama film, written and directed by Pablo Trapero, and produced by various countries, including Argentina.
 The film's executive producers were Hugo Castro Fau and Martina Gusman, and it was produced by Pablo Trapero, Robert Bevan, and Donald Ranvaud.
The Inside of the Cup is a surviving 1921 American silent drama film directed by Albert Capellani and written by Albert Capellani and George DuBois Proctor based upon the best-selling novel of the same name by Winston Churchill.
 The film stars William P. Carleton, David Torrence, Edith Hallor, John Bohn, Marguerite Clayton, Richard Carlyle and Margaret Seddon.
 The film was released January 16, 1921, by Paramount Pictures.