Question: What American composer born in 1895 was married to his frequent collaborator Verna Arvey?

Context articles: William Grant Still
Verna Arvey
Elizabeth Gyring
Travis Barker
Michael Reno
A Bayou Legend
Troubled Island
Edward Solomon
Fred Onovwerosuoke
Bobby Tahouri

William Grant Still (May 11, 1895 – December 3, 1978) was an American composer, who composed more than 150 works, including five symphonies and eight operas.
Verna Arvey (February 16, 1910 – November 22, 1987) was an American librettist, pianist and writer who is best known for her musical collaborations with her husband William Grant Still, a musician and composer.
Elizabeth Gyring (1886–1970) was an American composer born in Vienna, the daughter of laryngologist Leopold Rethy.
 She studied with Joseph Marx and Ludwig Gzaczkes at the Vienna Academy of Music and had successful premieres as a composer in Berlin and Vienna.
 She married Otto Geiringer, and in 1939 the couple emigrated to the United States where Gyring became a citizen.
 She died in New York City in 1970, and her papers are housed at Washington State University.
Travis Landon Barker (born November 14, 1975) is an American musician and producer, best known as the drummer for the rock band Blink-182.
 Barker has also performed as a frequent collaborator with hip hop artists, is a member of the rap rock group Transplants, founded the rock bands +44 and Box Car Racer, and most recently joined Antemasque and Goldfinger.
 He was a frequent collaborator with the late DJ AM, and together they formed TRV$DJAM.
 Due to his fame, "Rolling Stone" referred to him as "punk's first superstar drummer."
Michael Reno is an American composer, arranger, orchestrator, and theatrical producer who is a frequent collaborator of theatrical entrepreneur Peter Schneider.
A Bayou Legend is an American opera composed by William Grant Still, with a libretto by his wife and frequent collaborator, Verna Arvey.
Troubled Island is an American opera in three acts composed by William Grant Still, with a libretto begun by poet Langston Hughes and completed by Verna Arvey.
 She married the composer following their collaboration.
Edward Solomon (25 July 1855 – 22 January 1895) was a prolific English composer, as well as a conductor, orchestrator and pianist.
 He died at age 39 by which time he had written dozens of works produced for the stage, including several for the D'Oyly Carte Opera Company, including "The Nautch Girl" (1891).
 Early in his career, he was a frequent collaborator of Henry Pottinger Stephens.
 He had a bigamous marriage with Lillian Russell in the 1880s.
Fred Onovwerosuoke (born 1960) is an American composer born in Ghana of Nigerian parents.
 He is a multiple winner of the ASCAP Award, among other awards such as the America Music Center Award, Brannen-Cooper Fund Award, and the Minnesota Orchestra Honorable Mention.
 “FredO,” as he is called by friends and colleagues was born in Secondi-Takoradi, near the Atlantic Coast in Ghana, West Africa.
 Early childhood and education through college years were spent in both Ghana and Nigeria.
 In 1990, he attended Principia College, Elsah, Illinois, on a full scholarship, and while there studied music theory and 20th Century composition techniques under Jim Dowcett, as well as Engineering Science and Computer programming with David Cornell and Tom Fuller.
 Although Onovwerosuoke has had a wide-ranging training that spans composition, electrical and electronic engineering, information technology, management and musicology, he is known to attribute his interest in music to his childhood as boy-soprano and to his high-school music teacher, Sam Anyanele, who instilled him a deep love of indigenous African music.
 His tutelage under Dowcett at Principia was said to unleash a creative individualism that eventually evolved into a career as a composer with works that bear influences from Africa, the Caribbean and the American Deep South.
Bobby Tahouri is an American composer of film, television, and video game scores.
 He is a frequent collaborator of Michael Stephenson, having scored the critically acclaimed documentaries "Best Worst Movie" and "The American Scream", as well as the comedy-noir drama Netflix film "Girlfriend’s Day", starring and produced by Bob Odenkirk (Mr. Show, Better Call Saul).
 Tahouri is currently composing the score for Nickelodeon’s highly rated animated series "Shimmer and Shine", and recently composed the score for the hit video game Rise of the Tomb Raider.