Johann Sperl was born on 1840-11-03.
Johann Sperl died on 1914-07-29.
Andreas Sperl was born in 1947.
Johann Sperling has written: 'Synopsis physica'
Edna May Sperl was born on May 30, 1899, in Brooklyn, New York, USA.
Natalie Denise Sperl was born on June 20, 1978, in New Ulm, Minnesota, USA.
August Sperl has written: 'Hans Georg Portner'
Ago von Sperl's birth name is Ago Baumann.
Edna May Sperl died in August 1981, in Oneida, New York, USA.
Johann Christian Ritter was born in 1755.
Johann Theile was born in 1646.
Johann Kremer was born in 1883.
Johann Culemeyer was born in 1883.