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

Related documents: [0]  [DOC] 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". [END] 
[1]  [DOC] 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. [END]  
Answer: 1997
1997