Ernst Kummer
29 January 1810 — 14 May 1893
Ernst Eduard Kummer was a German mathematician. Skilled in applied mathematics, Kummer trained German army officers in ballistics; afterwards, he taught for 10 years in a gymnasium, the German equivalent of high school, where he inspired the mathematical career of Leopold Kronecker.
A memorial on Digital Cemetery, an endless map you can explore. This grave stands at coordinates 33, -22.