Question: When was the illustrator of Batman: The Killing Joke born?

Context paragraphs:
Ha (Killing Joke album): "Ha" or "Ha": Killing Joke Live is the first commercially distributed live recording by English rock band Killing Joke.  It was recorded at Larry's Hideaway in Toronto, Ontario, Canada on 9 and 10 August 1982, and released on 4 November by record label Virgin.

Kings and Queens (Killing Joke song): "Kings and Queens" is Killing Joke's third single from their fifth studio album, "Night Time".  It was originally released by E.G. Records on 21 March 1985 as a 12" and 7" single in the UK, and a 7" single by Polydor in the Netherlands.  It was produced by Chris Kimsey.  The 12" single featured "Kings and Queens (A Right Royal Mix)" as an A-side, and both "The Madding Crowd (Remixed by Killing Joke)" and "Kings and Queens" as B-sides. E.G.'s 7" single and Polydor's 7" single exempted "Kings and Queens (A Right Royal Mix)" and instead featured "Kings and Queens" as the A-side, and "The Madding Crowd (Remixed by Killing Joke)" as the B-side.  E.G. also released a remix of the song, "Kings and Queens (Knaves Mix)", as an A-side and featured the same B-sides as the 12" single of "Kings and Queens".

Brian Bolland: Brian Bolland (born 26 March 1951) is a British comics artist.  Best known in the United Kingdom as one of the definitive Judge Dredd artists for British comics anthology "2000 AD", he spearheaded the 'British Invasion' of the American comics industry, and in 1982 produced the artwork on "Camelot 3000" (with author Mike W. Barr), which was DC Comics' first 12-issue comicbook maxiseries created for the direct market.

Killing Joke (1980 album): Killing Joke is the debut studio album by English rock band Killing Joke.  It was released in August 1980 by record label E.G.

Killing Joke (2003 album): Killing Joke is the eleventh studio album by English rock band Killing Joke, released on 28 July 2003 by record label Zuma Recordings.

Batman: The Killing Joke: Batman: The Killing Joke is a 1988 DC Comics one-shot graphic novel featuring the characters Batman and the Joker written by Alan Moore and illustrated by Brian Bolland.  "The Killing Joke" provides an origin story for the supervillain the Joker, loosely adapted from the 1951 story arc "The Man Behind the Red Hood! ".  Taking place over two timelines, "The Killing Joke" depicts the Joker attempting to drive Jim Gordon insane and Batman's desperate attempt to stop him.

Extremities, Dirt and Various Repressed Emotions: Extremities, Dirt and Various Repressed Emotions is the eighth studio album by English rock band Killing Joke, recorded in August 1990 and in November 1990 by record label Noise.  This is the only Killing Joke album to feature drummer Martin Atkins (formerly of Public Image Ltd and Brian Brain).

Paul Ferguson: Paul Ferguson (born Matthew Paul Ferguson, 31 March 1958) is a rock drummer, best known for his work in the post-punk/industrial group Killing Joke and cult English punk band Pink Parts.  Following a stint as the drummer with the London-based Matt Stagger Band in 1978, Ferguson became a founding member of Killing Joke and served as their drummer from 1979 to 1987.  He was known as 'Big Paul Ferguson' during this period.

Pandemonium (Killing Joke album): Pandemonium is the ninth studio album by English rock band Killing Joke, released on 2 August 1994 by record label Butterfly.  This album marked Killing Joke's return after a four-year-long hiatus, the longest the band has taken since it was initially founded.  This album also featured the return of founding member Youth, who replaced Paul Raven on bass.

A New Day (song): "A New Day" is a non-album single by Killing Joke.  It was released by E.G. Records in July 1984 as a 12" and 7" single.  The 12" single featured a dub mix of "A New Day" as the A-side and "A New Day" as the B-side.  The 7" single featured a shorter version of "A New Day" as the A-side and "Dance Day" as the B-side.  A completely different version of "A New Day", which was not a mix, later appeared on the 2008 reissue of Killing Joke's fifth studio album, "Night Time".  The single reached No. 51 in the UK Singles Chart.  A promotional video was filmed for the song, marking the first time the band had made a video for a non-album single.

Supporting paragraphs: Batman: The Killing Joke Brian Bolland
Answer: 26 March 1951