Charles Tisch
Carl Johann Christian" Charles" Tisch was a member of the Wisconsin State Assembly.
Louis-Léger Vauthier
Louis- Léger Vauthier( 6 April 1815 – 5 October 1901) was a French engineer who designed bridges and roadways and was elected to the National Assembly of France in May 1849, as a member for the departement of Cher.
Vauthier was born in Bergerac in the Dordogne department.
Although deported for his revolutionary ideas, he became a civil engineer in Spain and then Switzerland before returning to Paris in 1861.
He also spent several years in Recife, Brazil.
He is known to have proposed an early idea for a" Chemin de fer circulaire intérieur" in 1865- which would have formed an early Paris Metro.
And again in 1872, 1886 and 1887 he put forward more ideas for an urban transit system in the capital.
In cartography, he is also credited with one of the earliest( if not the first) thematic map to use contour lines to display a non-geographic variable on map --- a contour map of the population of Paris in 1874.
Johann Christian von Engel
Johann Christian von Engel( 1770 – 1814) was a Hungarian historian.
Johann Christian Hüttner
Johann Christian Hüttner( 1766 – 1847) was a German translator who settled in the United Kingdom.
Johann Christian Köpping
Johann Christian Köpping (1704 – 1772) was a German curator, best known as an assistant of .
Born in Großbothen, Köpping started his education at the Thomasschule, Leipzig, before Bach's arrival in the city.
He was a "Thomaner" from 1718 to 1726, studying under Bach between 1723 and 1726.
He later became the curator of the Thomasschule.
In the 1720s he assisted Bach as a copyist, and produced the only known copy of a score of O heilges Geist- und Wasserbad", BWV 165" in 1724.
Johann Frederik Eijkman
Johan Fredrik Eykman or Johann Frederik Eijkman( 19 January 1851 – 7 January 1915) was a Dutch chemist.
Johann Christian Gottlieb Ackermann
Johann Christian Gottlieb Ackermann( 17 February 1756 – 9 March 1801) was a German doctor.
Johann Christian Simon Handt
Johann Christian Simon Handt( born Johann Christian Simon Hundt; 17947 July 1863) was a German- born Australian minister and missionary of Lutheran faith.
Known for being Queensland's first missionary or one of the first, Handt is also said to have brought in the first pineapples in Queensland.
Johann Christian von Mannlich
Johann Christian von Mannlich (2 October 1741 – 3 January 1822) was a German painter and architect.
Johann Christian Jacobi (oboist)
Johann Christian Jacobi( 1719 – 1784) was a German oboist and composer of the Baroque period.

Question: Who lived longer, Johann Christian Köpping or Louis-Léger Vauthier?
Answer: Louis-Léger Vauthier