Question: What is the date of death of Louise Bachofen-Burckhardt's husband?
Sentence (from "Johann Jakob Bachofen"): Johann Jakob Bachofen (22 December 1815 – 25 November 1887) was a Swiss antiquarian, jurist, philologist, anthropologist, and professor for Roman law at the University of Basel from 1841 to 1845.
Relevant evidence: Yes