Karl Theodor Helfferich
1872 - 1924 (51 years)
Generation: 1
1. Karl Theodor Helfferich was born on 22 Jul 1872 in Neustadt an der Weinstraße, Pfalz, Bayern; died on 23 Apr 1924 in Bellinzona, Schweiz. Karl married Annette von Siemens in 1920. Annette was born in 1886; died in 1965. [Group Sheet] [Family Chart]