Question: Are both Paul Cotton and Glenn Gregory from the same country?

Context articles: Glenn Gregory
Poco: The Songs of Paul Cotton
Paul Cotton (musician)
Naked as Advertised
British Electric Foundation
Heaven 17
Mark Tinley
Under the Gun (Poco album)
Honeyroot
Illinois Speed Press

Glenn Peter Gregory (born 16 May 1958) is an English singer, songwriter, and multi-instrumentalist whose music career spans more than 30 years.
 He came to prominence in the early 1980s as co-founder and lead singer of the new wave and synthpop band Heaven 17, which released six singles that entered the Top 40 charts in the United Kingdom during the 1980s, and 1990s, including "Temptation", "Come Live with Me", "Crushed by the Wheels of Industry", "Sunset Now", "This Is Mine", and "(We Don't Need This) Fascist Groove Thang" .
Poco: The Songs of Paul Cotton is a compilation album consisting of songs by Paul Cotton of the band Poco, released in 1979.
Paul Cotton (born Norman Paul Cotton February 26, 1943 in Fort Rucker, Alabama) is an American guitarist and singer-songwriter, most notable as a member of the band Poco and as the writer of the international hit song from that band, "Heart of the Night".
Naked as Advertised is the eighth studio album by the English synthpop band Heaven 17.
 It was originally released in 2008, on the label Just Music, three years after their previous album, "Before After".
 The album contained re-workings of tracks such as "Temptation" along with versions of Martyn Ware songs best known from his time with the Human League, including "Being Boiled" and "Empire State Human", as well as a cover of The Associates' hit "Party Fears Two".
 Following the departure of Ian Craig Marsh in 2007, this is the first Heaven 17 album with the band consisting of the duo of Glenn Gregory and Ware.
B.E.F. (British Electric Foundation) was a band/production company formed by former Human League members Martyn Ware and Ian Craig Marsh, which became largely eclipsed by its best-known project Heaven 17 (with lead singer Glenn Gregory).
Heaven 17 are an English new wave and synth-pop band that formed in Sheffield in 1980.
 The band were a trio for most of their career, composed of Martyn Ware (keyboards), Ian Craig Marsh (keyboards) (both previously of the Human League) and Glenn Gregory (vocals).
 Although most of the band's music was recorded in the 1980s, they have occasionally reformed to record and perform, playing their first ever live concerts in 1997.
 Marsh left the band in 2007 and Ware and Gregory continued to perform as Heaven 17.
Mark Ty-Wharton (born Mark Tinley; 18 March 1963) is a British music technologist, informal logician and public speaker who specialises in presentations using sound art.
 He is best known for his work as a guitarist, programmer, sound engineer and record producer with Adamski, Duran Duran, TV Mania, Gary Numan, Glenn Gregory, The Dandy Warhols and others.
Under the Gun is the fourteenth album by the American country rock band Poco.
 Released in July 1980, "Under the Gun" was the followup to Poco's breakout album "Legend".
 "Legend" had been released in November 1978 on ABC Records just prior to that label's being bought out by MCA: in a June 7, 2013 interview with Rockin' Rich Lynch of SoundPress.net Radio Network, veteran Poco member Paul Cotton would state that MCA required that Poco audition prior to being allowed to record for MCA.
 Cotton - "we had to go over to a rehearsal hall and play in front of all the executives" who after hearing Poco perform "Under the Gun", a Paul Cotton composition referencing the pressure attendant on the audition, approved Poco's recording for MCA.
Honeyroot is an ambient dance collaboration between Glenn Gregory and Keith Lowndes, signed to the independent record label Just Music.
Illinois Speed Press was an American rock band formed – originally, in 1965, as The Rovin' Kind – in Chicago, later relocating to California.
 The band was formed by Paul Cotton – later of Poco – and Kal David.
 According to Allmusic, their sound "combined elements of R&B and country music in a powerful double-lead-guitar attack."
 Cotton and David have occasionally reunited in recent years to perform together under the name.