Question: Which band was formed first, Three Days Grace or The Railway Children?

Context paragraphs:
Three Days Grace: Three Days Grace is a Canadian rock band formed in Norwood, Ontario in 1997.  Based in Toronto, the band's original line-up consisted of guitarist and lead vocalist Adam Gontier, drummer and backing vocalist Neil Sanderson, and bassist Brad Walst.  In 2003, Barry Stock was recruited as the band's lead guitarist.  In 2013, Gontier left the band and was replaced by My Darkest Days' vocalist Matt Walst, who is also bassist Brad Walst's brother.

Saint Asonia: Saint Asonia (stylized as SΔINT ΔSONIΔ) is a Canadian-American rock supergroup originally consisting of former Three Days Grace frontman Adam Gontier (lead vocals, rhythm guitar), Mike Mushok from Staind (lead guitar), Corey Lowery from Dark New Day, Eye Empire, Switched, Sevendust, Stereomud and Stuck Mojo (bass, backing vocals), and Rich Beddoe from Finger Eleven (drums).  In 2017, Beddoe left the band and was replaced by Mushok's Staind bandmate Sal Giancarelli.  Formed in Toronto, Ontario, Canada in 2015 after Gontier's departure from Three Days Grace, they released their debut studio album "Saint Asonia" on July 31, 2015.

The Good Life (Three Days Grace song): "The Good Life" is a song and the second single from Three Days Grace's 2009 album "Life Starts Now".  It was released for radio airplay on February 9, 2010.  It charted at #85 on the Canadian Hot 100 before becoming a single.  The song also was featured on ESPN's Winter X Games XIV, and was used during the Professional Motocross Freestyle show "Nuclear Cowboyz".  "The Good Life" was the featured song for the 2010 ACC Men's Basketball Tournament, and also during the 2010 NFL Draft.  The song was also performed during a concert of Three Days Grace along series of concerts during the 2010 Winter Olympics in Vancouver on February 15, 2010.  The song hit #1 on the Mainstream Rock Tracks and Rock Songs chart and #4 on the Alternative Songs chart matching "Break".  This is the most recent Three Days Grace song to hit the Top 10 on the Alternative Songs chart.

Human Race (song): "Human Race" is a song by Canadian rock band Three Days Grace.  The song was released on March 23, 2015, as the third single from the band's fifth studio album "Human".  With a peak position of number three on the Billboard Mainstream Rock Songs chart, the song is the first Three Days Grace single since 2011's "Lost in You" to not reach number one.

Live at the Palace 2008: Live at the Palace 2008 was the first DVD release from rock band Three Days Grace.  Three Days Grace dedicated this DVD, in loving memory, to their manager and friend Stuart Sobol.  The DVD was originally released as a Best Buy exclusive in August 2008, but is now available at other retailers.

Life Starts Now: Life Starts Now is the third studio album by Canadian rock band Three Days Grace.  The album was released on September 22, 2009.  The album was produced by Howard Benson.  This is the second time in a row the band has worked with him, after the commercially successful "One-X".  "Life Starts Now" expresses a lighter lyrical mood compared to the band's previous album.  It became the last ever Three Days Grace album under Jive Records until Sony Music Entertainment disbanded the label in 2011, and the first under Sony Music Entertainment.

Three Days Grace (album): Three Days Grace is the self-titled debut studio album by Canadian rock band Three Days Grace.  It was released on July 22, 2003 through Jive Records.  It was their only album under Bertelsmann Music Group, and also as a trio.

Painkiller (Three Days Grace song): "Painkiller" is a song by Canadian rock band Three Days Grace.  This is the first single released by Three Days Grace with new singer Matt Walst, following the departure of Adam Gontier.  It is the lead single off the band's fifth studio album "Human".

The Railway Children (band): The Railway Children are a British alternative rock band, formed in Wigan in 1984, by Gary Newby (songwriter/vocals/guitar/keyboards), Brian Bateman (rhythm/guitar), Guy Keegan (drums), and Stephen Hull (bass).

Adam Gontier: Adam Wade Gontier (born May 25, 1978) is a Canadian singer, songwriter and musician.  He is the lead singer, rhythm guitarist and main songwriter for Saint Asonia, but is best known as the former lead singer, rhythm guitarist and main songwriter of the Canadian rock band Three Days Grace.  Gontier left Three Days Grace on January 9, 2013.  In addition to his work with Three Days Grace, he has been involved in collaborations with other bands including Art of Dying and Apocalyptica.

Supporting paragraphs: Three Days Grace The Railway Children (band)
Answer: The Railway Children