Question: Are Dave King and Andy Childs of the same nationality?

Context articles: King of the Mounties
Sixwire
One Good Friend
Andy Childs
Your Love Amazes Me
Elevator Suite
Dave King (Irish singer)
Dave King (novelist)
King of the Royal Mounted
Anthony Cox (musician)

King of the Mounties is a 1942 Republic 12-chapter film serial, directed by William Witney.
 Allan Lane played Sgt. Dave King of the Mounties, with Peggy Drake as heroine Carol Brent, and Abner Biberman played the villainous Japanese admiral Yamata.
Sixwire is an American country music group from Nashville, Tennessee.
 The group is composed of Andy Childs (guitar, piano, lead vocals), Robb Houston (guitar, vocals), John Howard (bass guitar), Steve Mandile (guitar, vocals), and Chuck Tilley (drums, percussion).
 The band's name references the six strings on a guitar.
 Sixwire recorded one album for Warner Bros.
 Records in 2002, and charted two singles on the "Billboard" country charts, including the No. 30 "Look at Me Now".
 Five years later, they placed second on the talent show "The Next Great American Band", and served as the house band on "Can You Duet", another talent show.
One Good Friend is the third studio album by Canadian country music artist George Canyon.
 It is the first album released by Canyon since he competed on Nashville Star 2, and his first release in the United States.
 In 2005, the album won Canyon a Juno Award for Country Recording of the Year.
 The album was produced by Steve Mandile of the band Sixwire, who also wrote three of the songs on it, including a co-write with Andy Childs, another member of the band.
Andy Childs (born December 7, 1962 in Memphis, Tennessee) is an American country music singer-songwriter.
 In 1993, Childs released one studio album for RCA, which produced three singles on the "Billboard" Hot Country Singles & Tracks chart.
 His highest charting single, "Simple Life," peaked at No. 61 in 1994.
"Your Love Amazes Me" is a song written by Amanda Hunt-Taylor and Chuck Jones, and recorded by American country music singer John Berry.
 It was released in January 1994 as the third single from the album "John Berry".
 It is his only Number One single on the Hot Country Singles & Tracks (now Hot Country Songs) chart.
 It was also the first of two Number Ones for him on the "RPM" Country Tracks charts.
 A cover version was released in 1996 by pop singer Michael English.
 Andy Childs also recorded it on his 1993 self-titled album and released it as the B-side to his 1993 single "Broken."
Elevator Suite is a three piece electronic pop group.
 They were formed in January 1999 by the English DJ Andy Childs, his friend DJ Paul "Robbo" Roberts, and Steve Grainger, who was working as a record producer of a small recording studio in Totnes, Devon.
Dave King (born 11 December 1961) is an Irish vocalist, primary writer and lyricist for the band Flogging Molly.
 He was previously well known as the lead singer for the 1980s hard rock band Fastway.
Dave King is a novelist and poet who lives in Brooklyn, in New York City.
 He was born in 1955 in Meriden, Connecticut.
 His father, Henry T. King, was a U.S. prosecutor at the Nuremberg Trials.
King of the Royal Mounted is an American comic book series created in 1935 by Stephen Slesinger, based on popular Western writer Zane Grey's byline and marketed as "Zane Grey's King of the Royal Mounted".
 The series' protagonist is Dave King, a Canadian Mountie who always gets his man and who, over the course of the series, is promoted from Corporal to Sergeant.
 King has appeared in newspaper strips, comics, Big Little Books, and other ancillary items.
Anthony Cox (born October 24, 1954) is an American jazz bass player.
 He is known for his work with several leading musicians including Geri Allen, Dewey Redman, Dave Douglas, John Scofield, Pat Metheny, Gary Thomas, Marty Ehrlich, Ed Blackwell, Joe Lovano, and Dave King.
 He plays mainly in the post-bop, avant-garde, and traditional styles, though he is "versatile enough to work in any style effectively."