Peter Dirck Keyser
Peter Dirck Keyser( born in Philadelphia, Pennsylvania, 8 February 1835; died same place, 8 March 1897) was a United States ophthalmologist.
Fritz Puempin
Fritz Pümpin( March 29, 1901 in Gelterkinden, Switzerland – July 5, 1972 same place) was a Swiss painter and archaeologist.
Jens Melzig
Jens Melzig( born 28 September 1965 in Cottbus) is a former professional German footballer who played as a defender.
Hieronymus Payer
Hieronymus Payer( 13 February 1787 in Vienna- Meidling; died 17 August 1845 in the same place) was an Austrian composer and pianist.
Hércules Barsotti
Hércules Rubens Barsotti( born July 20, 1914 – December 21, 2010) was a Brazilian painter, graphic designer, scenographer and costume designer.
He was a member of the Neo- Concrete Movement.
Iacopo Barsotti
Iacopo Barsotti, or Jacopo Barsotti (Turin, 28 April 1921 – Padua, 27 October 1987) was an Italian mathematician who introduced Barsotti–Tate groups.
In 1942 he graduated from the Scuola Normale Superiore in Pisa, and became assistant professor Francesco Severi at the University of Rome in 1946.
In 1948 he emigrated to the USA, first as a guest professor at Princeton University, then as a full professor at the University of Pittsburgh and at Brown University.
In 1961 he was recalled to Pisa as a teacher first of Geometry, then of Algebra.
From 1968 to his death he taught Geometry at the University of Padua.
Iacopo was a visiting scholar at the Institute for Advanced Study in 1982.
His research work mainly concerned algebra and algebraic geometry.
In particular, in the field of group theory, he dealt with abelian varieties, theorizing what are now called Barsotti–Tate groups and which are at the basis of crystalline cohomology.
He also dealt with theta functions, generalizing them with the introduction of the "theta-like class of functions."
Alfred Oppenheim (chemist)
Alfred Oppenheim( 3 November 1878 in Berlin – 14 May 1943 at the same place) was a German chemist and gas mantle manufacturer.
Dino Barsotti
Dino Barsotti( born 1 January 1903 in Livorno, died 12 June 1985, aged 82) was an Italian rower who competed in the 1932 Summer Olympics and in the 1936 Summer Olympics.
In 1932 he won the silver medal as member of the Italian boat in the men's eight competition.
Four years later he won his second silver medal as part of the Italian boat in the eight event.
Daniel Franco
Daniel Franco( born November 11, 1971 in Los Angeles, California) is an American fashion designer.
He achieved notability for appearing in three seasons of" Project Runway".
He is also known for achieving the same place( 12th) 3 times.
Leandro Barsotti
Leandro Barsotti( born 23 July 1963 in Brindisi, Italy) is an Italian singer- songwriter.
His first big break came at the 1996 the Sanremo Music Festival with his song" Lasciarsi amare".
In 1997, Barsotti took part for the second time in the Sanremo Music Festival, performing the song" Fragolina".

Question: Were both Jens Melzig and Iacopo Barsotti, born in the same place?
Answer: no