"Only Love" is a song written by Roger Murrah and Marcus Hummon, and recorded by American country music artist Wynonna Judd.
 It was released in July 1993 as the second single from the album "Tell Me Why".
 The song reached number 3 on the "Billboard" Hot Country Singles & Tracks chart.
The Raphaels were an alternative country music band, fronted by Scottish guitarist Stuart Adamson, formerly of Skids and Big Country.
 The duo also featured Nashville songwriter Marcus Hummon.
 The duo never toured, however, their debut album, "Supernatural", was released on August 14, 2001 via Track Records.
 In December 2001, Adamson was found dead at the age of 43 in Honolulu, Hawaii, after committing suicide by hanging.
"Ready to Run" is a song recorded by American country music group Dixie Chicks.
 It was co-written by the group's fiddler, Martie Seidel (now Martie Maguire) along with Marcus Hummon.
 It was released in June 1999 as the lead-off single to the band's album "Fly", and their sixth entry on the "Billboard" Hot Country Singles & Tracks chart, reaching number two.
 This song was featured on the film soundtrack for "Runaway Bride", starring Richard Gere and Julia Roberts.
"Cowboy Take Me Away" is a song written by Martie Seidel and Marcus Hummon, and recorded by American country music group Dixie Chicks.
 It was released in November 1999 as the second single from their album "Fly".
 The song's title is derived from a famous slogan used in commercials for Calgon bath and beauty products.
 It reached number one on the U.S. "Billboard" Hot Country Singles and Tracks chart in February 2000.
"One of These Days" is a song co-written and originally recorded by American country music singer Marcus Hummon on his 1995 album "All in Good Time".
 It was later covered by Tim McGraw, whose version is the fourth single from his 1997 album "Everywhere".
 It peaked at number two in the United States, and number one in Canada.
All in Good Time is the debut album of American country music artist Marcus Hummon.
 Released in late 1995 on Columbia Records Nashville, it produced one chart hit for him on the "Billboard" country charts in "God's Country, USA", which peaked at number 73.
"Bless the Broken Road" is a song that has been recorded by several American country music artists.
 It was co-written by Marcus Hummon, Bobby Boyd and Jeff Hanna in 1994.
 It was first recorded by the Nitty Gritty Dirt Band in 1994, followed by Hummon on his 1995 album "All in Good Time".
"Love Is the Right Place" is a song written by Marcus Hummon and Tommy Sims, and recorded by American country music singer Bryan White.
 It was released in July 1997 as the first single from his album "The Right Place".
 The song peaked at number 4 on the U.S. country chart and at number 3 on the Canadian country chart.
 It also peaked at number 1 on the Bubbling Under Hot 100 chart.
One Flew South was an American country music group composed of Eddie Bush, Chris Roberts, and Royal Reed, all three of whom sing lead vocals and play acoustic guitar.
 The group's first recording was a song for the soundtrack to the 2006 Disney animated film "The Fox and the Hound 2".
 In 2007, One Flew South signed to Decca Records, releasing their debut album "Last of the Good Guys" in May 2008.
 This album, which featured collaborations with Marcus Hummon and J.D. Souther, produced the single "My Kind of Beautiful", which charted on the "Billboard" Hot Country Songs charts.
Martha "Martie" Elenor Erwin (before Maguire; born October 12, 1969) is an American musician who is a founding member of both the female alternative country band, Dixie Chicks and country blue grass duo, Court Yard Hounds.
 She won awards in national fiddle championships while still a teenager.
 Erwin is accomplished on several other instruments, including the mandolin, viola, double bass and guitar.
 She has written and co-written a number of the band's songs, some of which have become chart-topping hits.
 She also contributes her skills in vocal harmony and backing vocals, as well as orchestrating string arrangements for the band.

Question: What is the nationality of Marcus Hummon's co-writer for "Cowboy Take Me Away"?
Answer: American