Gustav Ising
Gustaf Ising( or" Gustav Ising" in some publications),( 19 February 1883 in Finja – 5 February 1960 in Danderyd), was a Swedish accelerator physicist and geophysicist.
Gustav Walter (impresario)
Gustav Walter was a 19th- century German impresario who managed vaudeville theaters in San Francisco and founded the Orpheum Circuit — a chain of vaudeville theaters from the Pacific Coast to the Mid- West.
Walter immigrated to the US in 1865.
He moved to San Francisco in 1874, where he opened a concert saloon called" The Fountain" on Kearny Street.
He managed the" Vienna Gardens" on Stockton Street and then opened the" Wigwam Variety Hall" on the same street.
In 1886, he then built a grand theater on O'Farrell Street which would seat 3500.
This was the Orpheum Opera House which staged performances of opera, plays and vaudeville.
The prices started at 10 cents for the balcony or children up to 50 cents for a box.
This was low at the time and the theater soon became the most popular in San Francisco.
Following this success, he opened another Orpheum in Los Angeles and then another in Sacramento.
This was the start of the successful Orpheum Circuit which became a major chain of theatres.
Walter overspent on expensive acts from Europe such as Parisian ballet or a Hungarian boys military band.
His chronic shortage of money led him the lease the Orpheum to John Cort in 1891.
The financial panic of 1893 forced Cort out and Walter returned to manage the Orpheum with Morris Meyerfeld, Jr. providing the finance and business acumen.
Meyerfield organized a chain of theaters from the Pacific coast to the Mid- West.
The Kansas City Orpheum opened in 1898 but then Gustav Walter died of appendicitis on 9 May.
Meyerfield immediately announced that the show would go on and the Orpheum circuit continued to expand with Martin Beck as its general manager.
Gustav Walter
Gustav Walter( 11 February 1834, Bílina, Bohemia – 31 January 1910, Vienna) was a Bohemian operatic tenor who sang leading roles for more than 30 years at the Vienna Staatsoper in Austria.
He was a highly regarded interpreter of the vocal music of Wolfgang Amadeus Mozart and the lighter tenor roles composed by Richard Wagner.
Walther also created the role of Assad in the world premiere of Karl Goldmark's" Die Königin von Saba" and performed in some Italian and French operas.
After retiring from the stage in 1887, Walter toured Europe as a lauded recitalist of lieder, premiering numerous songs by Johannes Brahms and Antonín Dvořák.
He became a celebrated pedagogue, teaching voice at the Vienna Conservatory for more than two decades.
Notably, too, he is one of the very earliest singers to have left a legacy of gramophone recordings.
Gustaf Retzius
Prof Magnus Gustaf( or Gustav)
Retzius FRSFor HFRSE MSA( 17 October 1842 – 21 July 1919) was a Swedish physician and anatomist who dedicated a large part of his life to researching the histology of the sense organs and nervous system.
August Švagrovský
August Švagrovský, also Augustin or Gustav( 14 March 1847, Roudnice nad Labem- 27 June 1931, Písek) was a Czech art patron and collector.
Dobrin Petkov
Dobrin Petkov( 24 August 1923 – 10 February 1987) was a Bulgarian conductor.
Gustav Heinemann
Gustav Walter Heinemann( 23 July 1899 – 7 July 1976) was a German politician.
He was Mayor of the city of Essen from 1946 to 1949, West German Minister of the Interior from 1949 to 1950, Minister of Justice from 1966 to 1969 and President of the Federal Republic of Germany( West Germany) from 1969 to 1974.
Maximus of Tyre
Maximus of Tyre( fl. late 2nd century AD), also known as Cassius Maximus Tyrius, was a Greek rhetorician and philosopher who lived in the time of the Antonines and Commodus, and who belongs to the trend of the Second Sophistic.
His writings contain many allusions to the history of Greece, while there is little reference to Rome; hence it is inferred that he lived longer in Greece, perhaps as a professor at Athens.
Although nominally a Platonist, he is really an Eclectic and one of the precursors of Neoplatonism.
Gustave F. Touchard
Gustave" Gus" Fitzhugh Touchard, Jr."( or" Gustav( January 11, 1888 – September 5, 1918) was an American tennis player in the early part of the 20th century.
He was ranked as high as No. 4 in the United States during his career.
Gustav Hamilton
Baron Gustaf or Gustav Ludvigsson Hamilton( born in late 1650s, died 1691), known as the" governor of Enniskillen"( their chief of defence) in Northern Ireland, was colonel, and" de jurefriherre" of Deserf in peerage of Sweden.

Question: Who lived longer, Dobrin Petkov or Gustav Walter?