Question: Who is the father of the composer of Usher House?

Context paragraphs:
Sins of My Father (song): "Sins of My Father" is a song recorded by American recording artist Usher for his seventh studio album "Looking 4 Myself" (2012).  The song, a collaborative effort between Usher, Terry Lewis, Salaam Remi, and Rico Love, tells the story of a "tortured soul" in a "volatile" relationship."  Critics noted Usher's relationship with ex-wife Tameka Foster to be the basis of the song, which contains references to their children together.  Usher himself added that the song itself is a "kind of testament" for the type of father he is.

The Canterville Ghost (Getty opera): The Canterville Ghost is a one-act opera by Gordon Getty to the composers own libretto after Oscar Wilde.  The opera was first performed in 2015 at Leipzig Opera, with Matthias Foremny conducting the Gewandhaus Orchestra.  It was performed as a pair with his opera Usher House at the Centre for Contemporary Opera in New York in August 2017.

Constance Brandon Usher: Constance Brandon Usher was an Australian pianist.  She was the only daughter of Alfred Samuel Usher, a son of violinist and composer Alfred Usher (son of Richard Usher, died 1864), and Mrs. Brandon Usher.

Euphoria (Usher song): "Euphoria" is a song recorded by American singer Usher for his seventh studio album "Looking 4 Myself" (2012).  It was written by Axel Hedfors, Juan Najera, Klas Åhlund, Ryon Lovett, Sebastian Ingrosso, Steve Angello, Terry Lewis and Usher himself.  The production of the song was done by Axwell, Angello and Ingrosso under their stage name Swedish House Mafia.  After their joint performance at the 2010 American Music Awards, Usher and Swedish House Mafia managed to start working on recording sessions for Usher's seventh studio album in Atlanta.

Gordon Getty: Gordon Peter Getty (born December 20, 1933) is an American businessman, investor, philanthropist and classical music composer, the fourth child of oil tycoon J. Paul Getty.  His mother, Ann Rork, was his father's fourth wife.  When his father died in 1976, Gordon assumed control of Getty's US$2 billion trust.  According to the Forbes 400, as of September 2011 his net worth is $2 billion, making him number 212 on the list of the richest Americans.

House of Usher (film): House of Usher (also known as The Fall of the House of Usher and The Mysterious House of Usher) is a 1960 American horror film directed by Roger Corman and written by Richard Matheson from the short story "The Fall of the House of Usher" by Edgar Allan Poe.  The film was the first of eight Corman/Poe feature films and stars Vincent Price, Myrna Fahey, Mark Damon and Harry Ellerbe.

Here I Stand (Usher album): Here I Stand is the fifth studio album by American singer Usher, released on May 13, 2008 by LaFace Records.  Inspired by love for his new wife—Tameka Foster—and son, Usher recorded many ballads for the album.  Prior to the album's recording, Usher split with his mother, Jonnetta Patton, as manager and hired Benny Medina.  Usher's estranged father died months before the release of "Here I Stand"; this also influenced themes of the album.  It was originally to be titled "Measure of a Man", but Usher named it "Here I Stand" to mark "a new chapter in [his] life".

Usher House: Usher House is a 2014 opera by Gordon Getty to the composer's own libretto based on Poe's short story "The Fall of the House of Usher".  The staged world premiere of the opera took place in June 2014 at the Welsh National Opera and was later performed by the San Francisco Opera.  It was performed as a pair with his opera "The Canterville Ghost" at the Centre for Contemporary Opera in New York in August 2017.

Stephen W. Rochon: Rear Admiral Stephen W. Rochon is the former Director of the Executive Residence and White House Chief Usher.  He was the first African-American White House Chief Usher.  Admiral Rochon served his last day on active duty with the Coast Guard on March 9, 2007, and began his service at the White House on March 12.  Admiral Rochon succeeded Gary J. Walters, who retired in January 2007 after 20 years as White House Chief Usher.  He resigned as Chief Usher in 2011 to work in the United States Department of Homeland Security and was replaced as Chief Usher by Angella Reid on October 5, 2011.

La chute de la maison Usher (opera): La chute de la maison Usher ("The Fall of the House of Usher") is an unfinished opera in one act (divided into two scenes) by Claude Debussy to his own libretto, based on Edgar Allan Poe's short story "The Fall of the House of Usher".  The composer worked on the score between 1908 and 1917 but it was never completed.

Supporting paragraphs: Usher House Gordon Getty
Answer: J. Paul Getty