input: In 1956 Steiner returned to the United States, where for two years he was a scholar at the Institute for Advanced Study in Princeton, New Jersey. He also held a Fulbright professorship in Innsbruck, Austria from 1958 to 1959. In 1959, he was appointed Gauss Lecturer at Princeton, where he lectured for another two years. He then became a founding fellow of Churchill College at the University of Cambridge in 1961. Steiner was initially not well received at Cambridge by the English faculty. Many disapproved of this charismatic "firebrand with a foreign accent" and questioned the relevance of the Holocaust he constantly referred to in his lectures. Bryan Cheyette, professor of 20th-century literature at the University of Southampton said that at the time, "Britain [...] didn't think it had a relationship to the Holocaust; its mythology of the war was rooted in the Blitz, Dunkirk, the Battle of Britain." While Steiner received a professorial salary, he was never made a full professor at Cambridge with the right to examine. He had the option of leaving for professorships in the United States, but Steiner's father objected, saying that Hitler, who said no one bearing their name would be left in Europe, would then have won. Steiner remained in England because "I'd do anything rather than face such contempt from my father." He was elected an Extraordinary Fellow at Cambridge in 1969. After several years as a freelance writer and occasional lecturer, Steiner accepted the post of Professor of English and Comparative Literature at the University of Geneva in 1974; he held this post for 20 years, teaching in four languages. He lived by Goethe's maxim that "no monoglot truly knows his own language." He became Professor Emeritus at Geneva University on his retirement in 1994, and an Honorary Fellow at Balliol College at Oxford University in 1995. He has since held the positions of the first Lord Weidenfeld Professor of Comparative European Literature and Fellow of St Anne's College at Oxford University from 1994 to 1995, and Norton Professor of Poetry at Harvard University from 2001 to 2002. Steiner has been called "an intelligent and intellectual critic and essayist." He was active on undergraduate publications while at the University of Chicago and later become a regular contributor of reviews and articles to many journals and newspapers including the Times Literary Supplement and The Guardian. He has written for The New Yorker for over thirty years, contributing over two hundred reviews. While Steiner generally takes things very seriously, he also reveals an unexpected deadpan humor: when he was once asked if he had ever read anything trivial as a child, he replied, Moby-Dick.

Answer this question "What did he try next"
output: 1959, he was appointed Gauss Lecturer at Princeton, where he lectured for another two years.

Question: John Anthony Gillis was born in Detroit, Michigan, the youngest of ten children--and the seventh son--of Teresa (nee Bandyk) and Gorman M. Gillis. His mother's family was Polish, while his father was Scottish-Canadian. He was raised a Catholic, and his father and mother both worked for the Archdiocese of Detroit as the Building Maintenance Superintendent and secretary in the Cardinal's office, respectively. Gillis became an altar boy, which landed him an uncredited role in the 1987 movie The Rosary Murders, filmed mainly at Holy Redeemer parish in southwest Detroit.

White has been called "eccentric." He is known for creating mythology around his endeavors; examples include his claim that the Stripes began on Bastille Day, that he and Meg are the two youngest of ten siblings, and that Third Man Records used to be a candy factory. These assertions came into question or were disproven, such as when, in 2002, the Detroit Free Press produced copies of both a marriage license and divorce certificate for him and Meg, confirming their history as a married couple. Neither addresses the truth officially, and Jack continues to refer to Meg as his sister in interviews, including in the documentary Under Great White Northern Lights, filmed in 2007. In a 2005 interview with Rolling Stone magazine, Jack alluded to this open secret, implying that it was intended to keep the focus on the music rather than the couple's relationship: "When you see a band that is two pieces, husband and wife, boyfriend and girlfriend, you think, 'Oh, I see...' When they're brother and sister, you go, 'Oh, that's interesting.' You care more about the music, not the relationship--whether they're trying to save their relationship by being in a band." He has an attachment to the number three, stemming from seeing three staples in the back of a Vladimir Kagan couch he helped to upholster as an apprentice. His business ventures frequently feature "three" in the title and he typically appends "III" to the end of his name. During the White Stripes 2005 tour in the UK, White began referring to himself as "Three Quid"--"quid" being British slang for pound sterling. He maintains an aesthetic that he says challenges whether people will believe he is "real." He frequently color-codes his endeavors, such as the aforementioned Third Man Upholstery and The White Stripes, as well as Third Man Records, which is completely outfitted in yellow, black, red, and blue (including staff uniforms). As a taxidermy enthusiast--that correlates to his work as an upholsterer--he decorates his studio in preserved animals, including a peacock, giraffe, and Himalayan goat.

Using a quote from the above article, answer the following question: How did they disprove this?
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Answer:
the Detroit Free Press produced copies of both a marriage license and divorce certificate for him and Meg, confirming their history as a married couple.