Karl Friedrich Lessing died in 1880.
Karl Friedrich Heusinger died in 1883.
Gebhard Dietrich Gauss and Dorothea Benz. Its CarlFriedrich Gauss, by the way.
Karl Friedrich Gauss
Carl Friedrich Gauss died in his sleep on February 23, 1855 after years of deteriorating health in Hannover. It was in the early morning. He was buried in the cemetery Albanifriedhof but his brain was preserved.
There are far to many credited German mathematicians to list them all, A few that are well known are :- Amalie Emmy Noether, David Hilbert, Erhard Heinz, Friedrich Gauss, Friedrich Hirzebruch, Jacques Tits, Johann Carl, Jürgen Moser, Karl Stein, Volker Strassen and Yuri Manin,
Karl Friedrich Lessing was born in 1808.
Christian Friedrich Lessing died in 1862.
Christian Friedrich Lessing was born in 1809.
Friedrich Karl Biedermann died in 1901.
Karl Friedrich Burdach died in 1847.
Friedrich Karl Dörner died in 1992.
Karl Friedrich Abt died in 1783.
Karl Friedrich Reiche died in 1929.
Karl Friedrich Heusinger died in 1883.
Karl Friedrich Plattner died in 1858.
Karl Friedrich Mohr died in 1879.
Karl-Friedrich Höcker died in 2000.