Question: Partners features a Barbara Streisand duet with Jason Emmanuel Gould, and he is related to Streisand how?

Context paragraphs:
Guilty Pleasures (Barbra Streisand album): Guilty Pleasures is an album by Barbra Streisand in conjunction with Barry Gibb released in September 2005.  In Ireland and the United Kingdom, the album is titled Guilty Too.  It is the follow-up to Streisand's 1980 album, "Guilty", which also featured Barry Gibb.  The album features a cover of Gibb's late brother Andy's song "(Our Love) Don't Throw It All Away".  In the United States the album peaked at no. 5 and has been certified Gold (500,000 copies sold) continuing Streisand's record of achieving the most gold and platinum records for a female artist, and in second place in general behind Elvis Presley.  The album was also top 3 in the UK, where it has been certified Platinum (over 300,000 copies sold).  Both albums can also be considered partial-collaboration albums, since Streisand not only did two duets with Gibb, but Gibb could also be heard as a background vocalist in a few other songs solely by the artist herself, along with the fact that both singers were on the cover for both albums issued.

I Finally Found Someone: "I Finally Found Someone" is a song duet from 1996 with Canadian artist Bryan Adams and American artist Barbra Streisand.  The song was part of the soundtrack of Streisand's self-directed movie "The Mirror Has Two Faces" and was nominated for an Oscar.  It reached No. 8 on the "Billboard" Hot 100, and #2 on the Hot Adult Contemporary chart.  "I Finally Found Someone" gave Streisand her first significant hit in almost a decade and her first top 10 hit on the Hot 100 (and first gold single) since 1981.  The song was included on an Australian issue of Adams' album, "18 Til I Die".

A-Trak: Alain Macklovitch (born March 30, 1982), known by his stage name A-Trak, is a Canadian DJ, turntablist, record producer, and music label executive.  He is the owner of the record label Fool's Gold, which was founded in 2007, and is credited for developing the careers of artists such as Kid Cudi, Danny Brown, and Flosstradamus.  A-Trak's career has spanned nearly two decades, leading Rolling Stone to name him one of the 50 Most Important People in EDM.  A-Trak is also part of the DJ duo Duck Sauce with Armand Van Helden, which was nominated for a Grammy in 2012 for their song "Barbara Streisand".  A-Trak was featured on the covers of Billboard and Complex and recently appeared in campaigns for Adidas, Grey Goose, Converse and Cadillac.  A-Trak has also penned a number of articles for The Huffington Post and owns the travel website Infinite Legroom.  After residing in Brooklyn for many years, he now calls Los Angeles home.

Paul Jabara &amp; Friends: Paul Jabara & Friends is the fourth studio album by American actor, singer and songwriter Paul Jabara, best known for writing Donna Summer's hit "Last Dance" and the Summer/Barbra Streisand duet "No More Tears (Enough Is Enough)".  The album includes the multimillion-selling single release "It's Raining Men" by The Weather Girls, written and produced by Jabara in late 1982.  The album was reissued on March 13, 1993

Barbra Streisand's Greatest Hits Volume 2: Barbra Streisand's Greatest Hits Volume 2 is the second greatest hits album recorded by American vocalist Barbra Streisand.  It was released on November 15, 1978 by Columbia Records.  The album is a compilation consisting of ten commercially successful singles from the singer's releases in the 1970s, with a majority of them being cover songs.  It also features a new version of "You Don't Bring Me Flowers", which was released as the collection's only single on October 7, 1978.  Originating on Streisand's previous album, "Songbird", the new rendition is a duet with Neil Diamond who had also recorded the song for his 1978 album of the same name.  The idea for the duet originated from DJ Gary Guthrie who sold the idea to the record label for $5 million.

Tom Jones (TV series): Tom Jones was a syndicated television variety show hosted by Tom Jones, that aired during the 1980-1981 television season.  Twenty four episodes of the show were produced.  The show was produced in Vancouver, Canada.  The format of the show was for Tom Jones to perform his old hits and solo covers, in addition to new songs with special duet partners.  Solo covers included Jones's version of "Unchained Melody" and the Eagles' "Take It to the Limit".  Duet highlights from the show included Jones's duet with Tina Turner of Rod Stewart's "Hot Legs", in addition to his duet with Gladys Knight of "Guilty", written by the Bee Gees and originally made popular by Barry Gibb and Barbra Streisand.  Other singers featured included Dionne Warwick, Chaka Khan, Donny Osmond, Marie Osmond and Stephanie Mills.  Performances from the show have been issued in multiple DVD and CD editions.

Partners (Barbra Streisand album): Partners is the thirty-fourth studio album by American singer and songwriter Barbra Streisand, released on September 16, 2014 by Columbia Records.  The album features Streisand singing duets with an all-male lineup including Stevie Wonder, Michael Bublé, Billy Joel, John Legend, John Mayer, Andrea Bocelli, Lionel Richie, and Elvis Presley from an earlier recording.  The collection also features Streisand's first studio-recorded duet with her now 47-year-old son, Jason Gould.  The album release was promoted on "The Tonight Show", where Streisand was the evening's sole guest and sang a medley with host Jimmy Fallon.

Bill Porter (sound engineer): Bill Porter (June 15, 1931 – July 7, 2010) was an American audio engineer who helped shape the Nashville sound and recorded such stars as Chet Atkins, Louis Armstrong, the Everly Brothers, Elvis Presley, Barbara Streisand, Dianna Ross, Ike & Tina Turner, Sammy Davis Jr., and Roy Orbison from the late 1950s through the 1980s.  In one week of 1960, his recordings accounted for 15 of "Billboard" magazine's "Top 100," a feat none have matched.

Charlie Midnight: Charlie Midnight (born Charlie Kaufman) is an American songwriter and record producer who has been nominated for the 1987 Grammy Award for Best R&B Song (Writer, "Living in America" by James Brown), two Golden Globes, and has been a producer and/or writer on several Grammy-winning albums, including "", Joni Mitchell's "Turbulent Indigo", and "".  He also is a writer on the Barbra Streisand Grammy-Nominated, Platinum-Selling "Partners" album having co-written the Streisand and Bocelli duet, "I Still Can See Your Face."

Jason Gould: Jason Emanuel Gould (born December 29, 1966) is an American actor, director, producer, writer and singer.

Supporting paragraphs: Partners (Barbra Streisand album) Jason Gould
Answer: 47-year-old son