Question: What year did the codifier of LaVeyan Satanism die?

Context paragraphs:
Kid Gorgeous: Kid Gorgeous is a metalcore band from Buffalo, New York, United States.  The group features a conglomerate mix of members from past and current bands Buried Alive (band), Every Time I Die and Anterrabae.  Their first album, "Friday Night Knife Fight", was released in May 2001.  Their second studio album, "This Feeling Gets Old", came out in June 2003.  Both efforts were released on Southern California indie label Uprising Records.  The band originally called it quits in 2003 with their last show being with Snapcase and Every Time I Die in November of that year.  from 2003</ref> With a couple one off reunion shows since then, the band has recently resurfaced with news in March 2010 that they were going to record and tour briefly in the summer.  The band started recording an EP in December 2010 at GCR Audio in Buffalo, New York with Jay Zubricky and debuted 2 of the songs at their show with Every Time I Die on December 29, 2010.  Subsequently, on December 30, 2010, The band released the song "Mermaid With A Switchblade" via their Facebook and Myspace pages.  On February 1, 2012, Eulogy Recordings announced that it will be releasing the EP titled "Blue Romance" which includes three new tracks, a re-recorded classic, and a cover on June 5, 2012.  It was announced via the band's Twitter and Facebook pages that Every Time I Die frontman Keith Buckley has lent vocals to a cover of Judas Priest's "Living After Midnight" which will be a bonus track on the EP.

Anton LaVey: Anton Szandor LaVey (born Howard Stanton Levey; April 11, 1930 - October 31, 1997) was an American author, musician and occultist.  He was the founder of the Church of Satan and the religion of LaVeyan Satanism.  He authored several books including "The Satanic Bible", "The Satanic Rituals", "The Satanic Witch", "The Devil's Notebook", and "Satan Speaks! " In addition, he released three albums, including "The Satanic Mass", "Satan Takes a Holiday", and "Strange Music".  He played a minor on-screen role and served as technical advisor for the 1975 film, "The Devil's Rain", and served as host and narrator for Nick Bougas' 1989 mondo film, "Death Scenes".

Die Hard with a Vengeance: Die Hard with a Vengeance is a 1995 American action film and the third in the "Die Hard" film series.  It was co-produced and directed by John McTiernan (who directed "Die Hard"), written by Jonathan Hensleigh, and stars Bruce Willis as New York City Police Department Lieutenant John McClane, Samuel L. Jackson as McClane's reluctant partner Zeus Carver, and Jeremy Irons as Simon Gruber.  It was released on May 19, 1995, five years after "Die Hard 2", becoming the highest-grossing film at the worldwide box-office that year, but received mixed reviews.  It was followed by "Live Free or Die Hard" and "A Good Day to Die Hard" in 2007 and 2013, respectively.

The Secret Life of a Satanist: The Secret Life of a Satanist: The Authorized Biography of Anton LaVey is a biography on the life of Anton LaVey, the founder of LaVeyan Satanism and the Church of Satan, released in 1990 through Feral House publishing.  The book is written by Blanche Barton, administrator of the Church of Satan and partner and confidant of LaVey."

Vengeance Rising: Vengeance Rising was an American Christian thrash metal band from Los Angeles, California.  Fronted by vocalist Roger Martinez, they originally formed as Vengeance in 1987, but changed their name in 1989 to avoid conflict with another band from the Netherlands.  Band members Larry Farkas, Doug Thieme, Roger Dale Martin, and Glenn Mancaruso left following "Once Dead" and formed the band Die Happy.  Roger Martinez stayed on to record two more studio albums, but aside from him, Vengeance Rising's lineup changed for each subsequent album.  While the group was a ground breaking Christian metal band, today Vengeance Rising is known for vocalist Martinez's turning from Christianity to Satanism to atheism, since he has continuously done interviews about it.  AllMusic describes Vengeance Rising's history as "one of the most entertaining and bizarre stories in the realm of heavy metal."

&quot;Knife&quot; Sotelo: Marvin Sotelo, (born March 3, 1987), known professionally as "Knife" Sotelo or Knifer, is an American rapper, martial artist and author from Los Angeles California.  Sotelo is a devout LaVeyan Satanist and politically liberal.  He has written several books on different aspects of Satanism and donated to a number of Satanic candidates and causes.  In 2015 he made an unsuccessful run for a seat on the United States House of Representatives.

The Satanic Bible: The Satanic Bible is a collection of essays, observations, and rituals published by Anton LaVey in 1969.  It is the central religious text of LaVeyan Satanism, and is considered the foundation of its philosophy and dogma.  It has been described as the most important document to influence contemporary Satanism.  Though "The Satanic Bible" is not considered to be sacred scripture in the way that the Christian Bible is to Christianity, LaVeyan Satanists regard it as an authoritative text as it is a contemporary text that has attained for them scriptural status.  It extols the virtues of exploring one's own nature and instincts.  Believers have been described as "atheistic Satanists" because they believe that God is not an external entity, but rather something that each person creates as a projection of his or her own personality—a benevolent and stabilizing force in his or her life.  There have been thirty printings of "The Satanic Bible", through which it has sold over a million copies.

Greater and lesser magic: Greater and lesser magic (known also as high and low magic or collectively Satanic magic) is a system of magic within LaVeyan Satanism.  Greater magic is a form of ritual practice and is meant as psychodramatic catharsis to focus one's emotional energy for a specific purpose.  Lesser magic is the practice of manipulation by means of applied psychology and glamour (or "wile and guile") to bend an individual or situation to one's will.

First Satanic Church: The First Satanic Church is an organization founded by Karla LaVey on October 31, 1999, in San Francisco, California, that is dedicated to LaVeyan Satanism as codified by Anton LaVey in "The Satanic Bible".  The church's stated mission is to carry on the legacy of Anton LaVey through "the study of Satanism and the occult sciences".  The church operates The 600 Club, an internet forum dedicated to discussions of Satanism.

LaVeyan Satanism: LaVeyan Satanism is a religion founded in 1966 by the American occultist and author Anton Szandor LaVey.  Scholars of religion have classified it as a new religious movement and a form of Western esotericism.  It is one of several different movements that describe themselves as forms of Satanism.

Supporting paragraphs: First Satanic Church Anton LaVey
Answer: 1997