German socialist, editor, and co-founder of the spartacus league (1871-1919).
Born November 13th, 1871 in Leipzig. [ref]
Died January 15th, 1929 at 57 years old in Berlin. [ref]
The boundaries which divide Life from Death are at best shadowy and vague. Who shall say where the one ends, and where the other begins? Edgar Allan Poe