Question: The leader of the band that came out with Monuments to an Elegy was born on what date?

Context paragraphs:
Run2me: "Run2me" is a song by The Smashing Pumpkins, released as the fourth single from the band's ninth studio album "Monuments to an Elegy".  The accompanying music video was premiered on Vulture.com on October 22, 2015.

Billy Corgan: William Patrick "Billy" Corgan Jr. (born March 17, 1967) is an American musician, songwriter, producer, poet, and entrepreneur.  He is best known as the lead singer, primary songwriter, guitarist, and sole permanent member of The Smashing Pumpkins.  Formed by Corgan and guitarist James Iha in Chicago, Illinois, in 1988, the band quickly gained steam with the addition of bassist D'arcy Wretzky and drummer Jimmy Chamberlin.  Strong album sales and large-scale tours propelled the band's increasing fame in the 1990s until their break-up in 2000.  Corgan started a new band called Zwan, and after their quick demise, he released a solo album ("TheFutureEmbrace") and a collection of poetry ("Blinking with Fists") before setting his sights on reforming Smashing Pumpkins.

Loïc Chetout: Loïc Chetout (born 23 September 1992) is a French professional racing cyclist riding for Cofidis .  He made his Grand Tour début at the 2016 Vuelta a España, finishing 138th overall with one top ten placing.  His first Monuments races came in 2017, riding the Tour of Flanders and Paris-Roubaix.

Monuments to an Elegy: Monuments to an Elegy is the ninth studio album by American alternative rock band The Smashing Pumpkins, released on December 5, 2014.  Band leader Billy Corgan has noted that—similar to the band's previous release, "Oceania"—the album is a part of the ongoing project, "Teargarden by Kaleidyscope".  The album received generally positive reviews from music critics, but sold poorly compared to the band's previous albums, peaking at number 33 in the U.S. and number 59 in the U.K., thus making it their lowest charting album in both regions since their debut, "Gish" (1991).

98th Pennsylvania Infantry: The 98th Pennsylvania Regiment was an infantry regiment during the American Civil War.  Colonel John Ballier, who created it in place of his 21st Regiment, served as leader.  Most of the soldiers were of German origin.  One of the men, August Frank,of Company E, had a collateral descent from George Washington, through his brother Augustine.  Many of the soldiers came from the Philadelphia area.  The unit fought its first battle at Williamsburg.  They are most famous for their service at Salem Heights, Virginia.  General Frank Wheaton said that they "were necessarily left on the south side of the mainroad, where they performed gallant service under the officer in charge.  They lost (men) heavily, and held their position to the last."  The unit also fought at Antietam, Fredricksburg, Gettysburg, Appomattox, and others.  They have two monuments at Gettysburg Battlefield Historic District.  The 98th was also present at the surrender of General Robert E. Lee.

Ricky Swallow: Ricky Swallow is an Australian sculptor (born in San Remo, Victoria in 1974), who lives and works in Los Angeles.  He creates detailed pieces and installations in a variety of media, often utilising objects of everyday life as well as the body (bones etc.).  He first came to prominence in Australia when he won the Contempora 5 Prize in Melbourne at the age of 25 in 1999.  He was later selected to be the Australian representative at the 2005 Venice Biennale with "This Time Another Year".  Swallow is well known for works described as models, miniatures, replicas, copies, dioramas, homages, mementos, monuments and simulacra.

George Groslier: George Groslier (] ("zhorzh gro-lyay") (February 4, 1887, in Phnom Penh, Cambodia – June 18, 1945, in Phnom Penh) was a French polymath who – through his work as a painter, writer, historian, archaeologist, ethnologist, architect, photographer and curator – studied, described, popularized and worked to preserve the arts, culture and history of the Khmer Empire of Cambodia.  Born in Phnom Penh to a French civil servant – he was the first French child ever born in Cambodia – Groslier was taken by his mother to France at the age of two and grew up in Marseilles.  Aspiring to become a painter, he tried but failed to win the prestigious Prix de Rome.  Shortly afterwards, he returned to Cambodia, on a mission from the Ministry of Education.  There he met and befriended a number of French scholars of traditional Cambodian culture.  Under their influence, he wrote and published, in France in 1913, his initial book on this subject: "Danseuses Cambodgiennes – Anciennes et Modernes" ("Cambodian Dancers – Ancient and Modern").  It was the very first scholarly work ever published in any language on Cambodian dance.  He then returned to Cambodia, traveling the length and breadth of the country to examine its ancient monuments and architecture.  From this experience came his book "A l'ombre d 'Angkor; notes et impressions sur les temples inconnus de l'ancien Cambodge" ("In the Shadow of Angkor: Notes and Impressions on the Unknown Temples of Ancient Cambodia").  In June 1914, Groslier enlisted in the French army and was employed as a balloonist in the early part of World War I.  It was during this time that he met and married sportswoman Suzanne Cecile Poujade; they eventually had three children.

Ishikawa Akimitsu: Ishikawa Akimitsu (石川 昭光 , 1550 – August 16, 1622) was a Japanese samurai of the Sengoku period through early Edo period.  Served the Date clan of Sendai han during the tenure of its lord Masamune.  Also known as Jirō (次郎) or by his court title, Yamato no Kami (大和守).  Akimitsu was born in 1550, the fourth son of Date Harumune.  His siblings included Rusu Masakage and Date Terumune, Masamune's father.  After the destruction of the Ashina clan in Tenshō 17 (1589), he came under Masamune's command.  In Masamune's service, Akimitsu was acknowledged as chief among the heads of the Date clan's cadet branches, or "ichimon-hittō" (一門衆筆頭).  He served in the Korean campaign, as well as the Osaka campaign.

Francesco Ginanni: Francesco Ginanni (born 6 October 1985 in Pistoia) is an Italian professional road bicycle racer for UCI Professional Continental team Acqua & Sapone , after turning professional with in 2008.  As an amateur, Ginanni won five races in 2006 and four races in 2007, including the Giro del Casentino, a 1.2 rated single-day race on the UCI Europe Tour.  Ginanni's first professional victory came in the Gran Premio Industria e Commercio Artigianato Carnaghese in August 2008, which he followed up by winning the Tre Valli Varesine and Giro del Veneto, both races classified as 1. HC – the highest rating for single-day races on the UCI Europe Tour.  "The Daily Peloton" called 2008 "a real breakthrough year" for Ginanni.  Ginanni won a further three single-day races in 2009 and, as of March 2010, one in 2010.  Ginanni won the Trofeo Laigueglia in both 2009 and 2010, emulating Eddy Merckx and Filippo Pozzato.  Ginanni is aiming to win Milan–San Remo, one of the five monuments of road bicycle racing.  In the 2010 edition, he finished 7th.

Northern Oak: Northern Oak are a folk metal band from Sheffield, England.  The band formed in 2006 and their debut album, "Tales From Rivelin" came out in 2008.  The band then released two live studio EPs entitled "Into The Attic, 28 July 2009" and "Northern Oak", before releasing their second full-length album "Monuments" in December 2010, to acclaim from a number of underground music publications such as Metal Hammer Magazine, Zero Tolerance Magazine, and Terrorizer

Supporting paragraphs: Monuments to an Elegy Billy Corgan
Answer: March 17, 1967