Demuth was born on 28 Apr 1851 in Hüntwangen, Zürich, Switzerland; died on 1 May 1851 in Hüntwangen, Zürich, Switzerland; was buried on 3 May 1851 in Wil, Zürich, Switzerland.
Notes:
Additional information from "Inhabitants of Wil, Zürich, Switzerland and Surrounds":
1851 - 1851 (0 years)