Title: Peter M. Gruber
Content:  Peter Manfred Gruber (28 August 1941, Klagenfurt – 7 March 2017, Vienna) was an Austrian mathematician working in geometric number theory as well as in convex and discrete geometry.
Title: Peter M. Gruber
Content:  Gruber obtained his PhD at the University of Vienna in 1966, under the supervision of Nikolaus Hofreiter. From 1971, he was Professor at the University of Linz, and from 1976, at the TU Wien. He was a member of the Austrian Academy of Sciences, a foreign member of the Russian Academy of Sciences, and a corresponding member of the Bavarian Academy of Sciences and Humanities. His past doctoral students include Monika Ludwig.
Title: Peter Gruber (footballer)
Content:  Peter Gruber (born 7 September 1952) is a retired German football player. Gruber spent four seasons in the Bundesliga with FC Bayern Munich. In 1980, he moved to the United States and signed with the Dallas Tornado of the North American Soccer League. After two outdoor and one indoor season with the Tornado, he moved to the Tampa Bay Rowdies for one season before finishing his NASL career with the Chicago Sting. In March 1986, he was awarded $22,580 in workers' compensation for a 1983 knee injury he received during an indoor game with the Sting.
Title: Peter J. Grubb
Content:  Grubb was born on 9 August 1935 to Harold Amos Grubb and Phyllis Gertrude née Hook. He attended Royal Liberty School and then Magdalene College, Cambridge where he received his BA in 1957, his PhD in 1962, and his ScD in 1995. His Ph.D was supervised by G. E. Briggs. In 1965, he married Elizabeth Adelaide Anne and they have one son and one daughter.
Title: Peter J. Grubb
Content:  Peter John Grubb (born 9 August 1935 in Ilford, London) is a British ecologist and emeritus professor of botany at Cambridge University.
Title: Michael Gruber (author)
Content:   Michael Gruber (born October 1, 1940) is an American author. Gruber was born in Brooklyn and currently lives in Seattle, Washington. He attended Columbia University and received his Ph.D. in biology from the University of Miami. He worked as a cook, a marine biologist, a speech writer, a policy advisor for the Jimmy Carter White House, and a bureaucrat for the United States Environmental Protection Agency (EPA) before becoming a novelist. Gruber was the ghostwriter of the popular Robert K. Tanenbaum series of Butch Karp novels starting with No Lesser Plea and ending with Resolved. After the partnership with Tanenbaum ended, Gruber began publishing novels using his own name. The Book of Air and Shadows became a national bestseller shortly after its release in March 2007.
Title: William C. Gruber
Content:  William C. Gruber is an American physician-scientist, pediatrician, and business executive. He is the senior vice president of Pfizer vaccine clinical research and development.
Title: Gabriel Gruber
Content:  In 1785, Gruber went to Polotsk, a border city between the Polish–Lithuanian Commonwealth and the Russian Empire to rejoin the Society of Jesus and became a member of the Jesuit community in Russia. Gruber was an active engineer, chemist, architect, painter, mechanic and physician. Under his influence, the Jesuit College in Polatsk became a famous academy of technical science. He was influential in the court of Catherine the Great, and was close to her successor Tsar Paul I, at whose request he reorganized the technical training in the whole Russian empire. In 1800 Gruber became the first rector of the Aristocratic College at the Saint Petersburg State University.
Title: Johann Gruber
Content:  Dr. Johann Gruber (October 20, 1889 – April 7, 1944), also known as "Papa Gruber" and "The Saint of Gusen", was an Austrian Roman Catholic priest who was imprisoned in Concentration Camp Gusen I from 1940 until his ritual death by the camp commandant on Holy Friday 1944. In the concentration camp, Gruber helped many others survive by raising funds from outside the camp and bribing the SS men and kapos in order to organise the delivery of food to starving inmates.
Title: Mieczyslaw Gruber
Content:  had convinced to leave with him. Gruber was the leader of his partisan group. He changed his first name to Mietek, a typical Polish name, so that the Polish farmers would not know that he was Jewish. His group eventually joined the Parczew partisans and fought the Germans while attempting to save as many Jewish lives as possible. Gruber was liberated when the Soviets captured Lublin in 1944. He married in 1945. In 1946, Gruber left Poland. He was made head of a displaced persons camp for children at Prien am Chiemsee, Germany in 1947. Gruber immigrated to the United States in 1949.

Question: Verify the following claims with "True" or "False": I have heard that Peter M. Gruber does not have a religion.
Answer: True