Question: Which band was formed first Hundred Reasons or This Mortal Coil ?

Context articles: Mortal coil
1983–1991
This Mortal Coil
Peepshow (album)
Automatic (The Jesus and Mary Chain album)
Lost Girls (band)
'Til I Gain Control Again
Hundred Reasons
It'll End in Tears
This Mortal Coil (Redemption album)

Mortal coil is a poetic term that means the troubles of daily life and the strife and suffering of the world.
 It is used in the sense of a burden to be carried or abandoned, such as in the phrase "shuffle[d] off this mortal coil" from the "To be, or not to be" soliloquy in Shakespeare's "Hamlet".
1983–1991 is a four-CD box set of material by gothic rock supergroup This Mortal Coil, released in 1993 on the 4AD label.
 The box set was released only in the United States, and was distributed by Warner Bros.
 Records, with whom 4AD maintained a distribution deal at the time.
 This marked the first domestic USA release for most of the band's output, as only the debut, "It'll End in Tears", had been released in the USA previously.
This Mortal Coil was a music collective led by Ivo Watts-Russell, founder of the British record label 4AD.
 Although Watts-Russell and John Fryer were technically the only two official members, the band's recorded output featured a large rotating cast of supporting artists, many of whom were otherwise associated with 4AD, including members of Cocteau Twins, Colourbox, and Dead Can Dance.
 The project became known for its gothic, dream pop sound, and released three full albums beginning in 1984 with "It'll End in Tears".
Peepshow is the ninth studio album by English alternative rock band Siouxsie and the Banshees, released in September 1988 on Polydor.
 It was their first record as a quintet.
 With the arrival of multi-instrumentalist Martin McCarrick (known for his work as part of 4AD's This Mortal Coil), the group recorded a multifaceted album with a variety of influences.
 Including the singles "Peek-a-Boo" and "The Last Beat of My Heart", the record was a commercial success, peaking at No. 68 on the "Billboard" 200 chart in the week of 3 December 1988.
 It spent a total of 20 weeks on that chart.
Automatic is the third album by Scottish alternative rock band The Jesus and Mary Chain.
 The group on this record is basically the core duo of brothers William and Jim Reid with a drum machine providing percussion and even a synthesizer filling in on bass guitar.
 The only other credited musician was Richard Thomas who joined the touring version of The Jesus and Mary Chain as a drummer.
 Thomas drummed on "Gimme Hell" and was a former member of Dif Juz.
 He also made appearances on Cocteau Twins' 1986 Victorialand LP and This Mortal Coil's 1986 Filigree & Shadow.
Lost Girls is a band that primarily consists of Patrick Fitzgerald and Heidi Berry.
 They formed in 1998 after Fitzgerald had left Kitchens of Distinction and Berry had left 4AD who released three of her albums after her appearance on This Mortal Coil's 1991 album ‘Blood'.
"'Til I Gain Control Again" is a country song written by Rodney Crowell and originally recorded by Emmylou Harris in 1975.
 The song was included on her 1975 studio album "Elite Hotel" and was performed by Alison Krauss in 2016 as part of a tribute album to Harris titled: "The Life & Songs of Emmylou Harris".
 The song was later covered by Crystal Gayle in 1982 and Blue Rodeo in 1993.
 Crowell recorded his own version of the song on his 1981 self-titled album.
 It was also covered by Van Morrison on his Pay the Devil Album out in 2006.
 The gothic band This Mortal Coil covered this song on their album Blood released on April 22, 1991.
Hundred Reasons are an English alternative rock band from Aldershot, Hampshire, formed in 1999.
 The band consists of Colin Doran (vocals), Larry Hibbitt (guitar, vocals), Andy Gilmour (bass) and Andy Bews (drums).
It'll End in Tears is the first album released by 4AD collective This Mortal Coil, an umbrella title for a loose grouping of guest musicians and vocalists brought together by label boss Ivo Watts-Russell.
 The album was released on 1 October 1984, and reached #38 on the UK Albums Chart.
 It features many of the artists on the 4AD roster at the time, including Cocteau Twins, Colourbox, and Dead Can Dance; as well as key post-punk figure Howard Devoto, who sang "Holocaust", one of two covers of songs from the "Third/Sister Lovers" album by Big Star.
 The other Alex Chilton-penned track, album opener "Kangaroo", was released as a single to promote the album.
 Two key songs were performed by Elizabeth Fraser of Cocteau Twins, including Tim Buckley's "Song to the Siren", which reached #66 on the UK Charts when released as This Mortal Coil's debut single a year before the album.
 The song remained on the UK Indie Chart for almost two years.
 Fraser also performed on "Another Day" by Roy Harper.
 4AD would go on to release two further albums under the name of This Mortal Coil: "Filigree & Shadow" (1986) and "Blood" (1991).
This Mortal Coil is the fifth studio release of the progressive metal band Redemption.
 The album was officially released on October 11, 2011.
 The inspiration for the album came from guitarist/keyboardist Nick Van Dyk being diagnosed with cancer and told he had 3–5 years to live, only to later have that diagnosis overturned and be declared cancer-free.
 The album comes in both a single-disc standard edition and a two-disc deluxe edition, with the latter including a bonus disc of cover songs billed as "A Collection Of Songs Originally Recorded By Other Artists That One Would Not Expect Would Be Performed By A Progressive Metal Band, Part the First".