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.
Hugh Mitchell (actor)
Hugh Mitchell is an English actor, best known for playing Colin Creevey in "Harry Potter and the Chamber of Secrets".
He also appeared in "The White Queen" as Richard Welles, alongside Max Irons.
Mitchell attended The Pilgrims' School, Winchester, from 1999 to 2003.
After Pilgrims' he went to the King Edward VI School, Southampton, from 2003 to 2006 and later Peter Symonds College.
Peter J. Vita
Peter J. Vita( April 30, 1910 – January 7, 2004) of Port Chester, New York, held the world record for the longest working career as a barber.
Vita started cutting hair professionally in 1922, starting his career in his father's barbershop when he was twelve years old.
He opened his own barbershop in 1930 and worked actively as a barber for 81 years until suffering a stroke in late 2003.
In October 2003 he was recognized by the Guinness Book of World Records as the longest- practicing barber in the world
The previous holder of the record had worked as a barber for 76 years.
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.
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.
Pietro Cesare Alberti
Pietro Cesare Alberti( 1608 – 1655) — later Peter Caesar Alburtus — was a Venetian immigrant to the Dutch colony of New Amsterdam, commonly regarded as the first Italian American settler at least in what is now New York State.
Gustav Schwartz
Gustav Schwartz( his last name also spelled Schwarz), full name Gustav Franziskus Maria Schwarz von Mohrenstern( May 5, 1809 – June 15, 1890) was an Austrian paleontologist and malacologist.
He was born in Himberg, the son of Johann Jakov Schwartz von Mohrenstern.
He died by suicide in Vienna.
He studied the natural sciences from 1823 to 1828 at polytechnic school, an Austrian career preparatory high school system in the Austrian education system.
In later life, he specialized in the study of the Rissoidae, a large and challenging family of very small marine gastropod mollusks.
His unfinished thesis was on the rissoid genus" Alvania".
In 1867, Schwartz was a correspondent of the Academy of Natural Sciences of Philadelphia.
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.
Dick Stafford
Richard Calvert Stafford( 23 July 1893 – 1 December 1912) was an English rugby union player.
He played four times for the England national rugby union team in 1912 but died later that year aged only nineteen.

Question: Who died later, Peter J. Vita or Gustav Schwartz?
Answer: Peter J. Vita