Question: When was the band that made De RigueurMortis formed?

Context articles: Fulano de Tal
Electrodomésticos
De RigueurMortis
TISM
The Zombie Kids
Non-Intentional Lifeform
Welterusten meneer de president
Hard-Ons
Orquesta de la Luz
Six D

Fulano de Tal was a north-American latin rock band, formed in 1995 in Miami, Florida.
 The original band members were: Elsten Torres (Lead Vocals, Guitar, & Songwriter), Brendan Buckley (Drummer, programming, vocals), Julian Adam Zimmon (Guitars), and Leo Nobre (Bass guitar, Background vocals).
 John Michael Falcone (Bass guitar, Vocals) replaced Leo in 1996.
 Fulano de Tal recorded two full-length albums.
 The name of the band is the Portuguese/Spanish variant of the American term "John Doe".
 The first album was called "Normal" and it was released in April 1997 through BMG/RCA records.
 At the time, Fulano was the first north-American latin rock band to be signed to a major label.
 The band toured extensively throughout the United States and some Latin American countries during the years of 1997 and 1999.
 In 2000, the band released their sophomore effort, "Etc." through the independent label: Radio Vox/DLN.
 It was also in 2000 that the band separated.
 Brendan and Julian joined pop/superstar Shakira as part of her touring band.
 Elsten Torres released the Grammy nominated album, "Individual" in 2006 under the name "Fulano", but it was his first solo album although both Brendan and Julian joined in the production and performance of the album.
Electrodomésticos (Spanish for "Appliances") are a Chilean band of experimental rock and electronic rock, formed in Santiago de Chile in 1984.
 The band was one of the most critically acclaimed avant-garde acts of the underground scene of Pinochet´s Chile during the 1980s.
 They were active from 1984 to 1991, when they produced two remarkable albums, "Viva Chile" and "Carrera de éxitos".
 They reunited in 2002 and created a new album called "La Nueva Canción Chilena".
 They dissolved again in 2005, and reunited again in 2011, when a documentary about them was made by Sergio Castro, called "Electrodomésticos: El frío misterio".
 Carlos Cabezas was the founding member and leader of the emblematic band.
De RigueurMortis (stylised as "De Rigueur"Mortis) is a 2001 album by Australian alternative-rock group TISM.
 Initial copies of this release, dubbed the Connoisseur's Edition, included several untitled tracks and a bonus CD titled "2Pot Screama", a 41-minute "rock opera in one act" which TISM described as "West Side Story with Tourette's syndrome".
TISM (an acronym of This Is Serious Mum) were a seven-piece anonymous alternative rock band from Melbourne, Australia.
 The group were formed on 30 December 1982 by vocalist/drummer Humphrey B. Flaubert, bassist/vocalist Jock Cheese and keyboardist/vocalist Eugene de la Hot Croix Bun, and enjoyed a large underground/independent following.
 Their third album, "Machiavelli and the Four Seasons", reached the Australian national top 10 in 1995.
The Zombie Kids is a band formed by Edgar Candel Kerri and Cumhur Jay, two disc jockeys and record producers who live in Spain.
 The newly formed band became popular with their debut in Rock in Rio (Lisbon 2010) and the release of their first single "Face" (2010), which was a great success.
 The song was chosen to be part of the O.S.T of the movie "Tengo ganas de ti" and the Mexican brewery advertisement of "Cerveza Indio".
 Its good acceptance made the record label Universal Music sign an agreement with the band to record its first album, "The Zombie Kids", which went on sale 27 July 2012.
 That same year, the band was awarded with the Best Spanish Artist of the "MTV European Music Awards".
 During the summer of 2013 The Zombie Kids was the musical band which had performed the most in public.
 They have also launched their first project "TZK Radio" with monthly sessions with which they have made public their new song "My House is Your House" feat.
 MC Ambush.
Non-Intentional Lifeform or simply N.I.L. were an Australian band formed in 1995 and signed to Roadrunner Records.
 Members included Andrew Day (guitar, vocals, trombone, mandolin, didgeridoo), Declan de Barra (vocals), Hywel Stoakes (bass) and Adam Pedretti (drums).
 They had a minor Australian hit with their single "Living or Existing?"
, which appeared in the popular Australian television series "Good Guys Bad Guys", among others.
 A video of 'Six O'clock Headshot' from Air Left Vacant appeared on Roadrunner Records 'Drilling The Vein' compilation video in 1996.
 The "Uisce" album was released in 1997 and the band toured with Korn, Marilyn Manson, Kiss, Helmet, Dubwar, Grinspoon and Superheist as well as playing shows with The Prodigy, Deftones, The Living End, Fear Factory, The Mark of Cain, Cosmic Psychos, The Avalanches, Shihad and Bodyjar.
 The band split up in 1998.
 Adam Pedretti later joined Killing Heidi, Declan de Barra played briefly with a completely new line-up and they released a single "Pathogen" before folding.
 De Barra then formed Clann Zu.
 Andrew Day went on to found the electronic project Nightswimmer and then the London U.K based post-punk band The Sound Movement whose first album was released on Oxford label Truck Records.
"Welterusten, meneer de president" (Sleep well, Mr. President) is a Dylanesque song from 1966, sung by Boudewijn de Groot.
 Like most of his other songs, this one was written with songwriter .
 The music was composed by Boudewijn de Groot himself.
 The song is a protest against the war in Vietnam and the president of the US by the time, Lyndon B. Johnson and made De Groot a name as a protest singer.
The Hard-Ons are an Australian punk rock band which formed in 1981.
 Founding members included Keish de Silva on guitar, vocals and Peter "Blackie" Black on guitar, Ray Ahn soon joined on bass guitar with de Silva switching to drums.
 The group issued eight studio albums before disbanding in 1994.
 They reformed in 1997 to release further material.
 In 2002 de Silva was replaced on drums by Peter Kostic, who was replaced in turn by Murray Ruse in 2011.
 De Silva returned as a guest vocalist in 2014 and permanently rejoined the band in 2016.
 During their first 12 years, the group issued 17 consecutive number-one hits on the Australian alternative charts.
 During that time they became Australia's most commercially successful independent band, with over 250,000 total record sales.
Orquesta de la Luz (オルケスタ・デ・ラ・ルス ) ("Orchestra of the Light") is a Japanese salsa band that was formed in 1984 and began performing and recording in 1990.
 The band sings in Spanish (although the majority of the group doesn't know what they are singing), and is led by vocalist Nora, who returned to traditional salsa after the band broke up in the mid-1990s.
 It became widely famous in Latin America, particularly in Colombia, Puerto Rico, Panama, Mexico, Perú and other Caribbean area countries.
 The Japanese salsa band Orquesta de La Luz was quite a large one, whose main focal point (and only consistent member throughout their tenure together) was singer Nora.
 Throughout the years, Nora was joined by a rotating cast of musicians in the group, including Gen Ogimi, percussion; Carlos Kanno, percussion; Genichi Egawa, timbales; Gen Date, conga; Hiroshi Sawada, bass; Satoru Shoinoya, piano, keyboards; Shiro Sasaki, trumpet; Tatsuya Shimogami, trumpet; Yoshihito Fukumoto, trumpet; Hideaki Nakaji, trombone; and Taisei Aoki, trombone, while co-producer/arranger Sergio George contributed keyboards from time to time.
 The group built a substantial following in their homeland during the early to mid-'90s (with such releases as 1990's Orquesta de La Luz, 1991's Sin Fronteras, and 1992's Somos Diferentes), before switching their sound primarily to jazz and ballads.
 By 1995, Orquesta de La Luz had broken up, with Nora launching a solo career shortly thereafter (and returning to her former band's early salsa sound).
Six D were a British dance group and band who formed in early 2011 and split up in January 2012.
 The band was made up of six members, hence the name Six D, short for Six Dimensions.
 The members were Chantelle Bernard, Pierre Angus, Kieran Edmonds, Kimmy Campbell, Cassie Macmillan and Levon De Silva.
 They ranged in age from 16 (De Silva) to 24 (Edmonds).
 The band performed a school tour throughout the UK during 2010 and 2011 until the release of their first single "Best Damn Night" on 24 July 2011.
 They also toured with JLS and The Saturdays in 2011 and performed at T4 on the Beach 2011.