Question: What is the date of death of Augusta Preitinger's husband?
Sentence (from "Augusta Preitinger"): Juliana Augusta "Guus" Preitinger (also known as Guus van Dongen) (18 October 1878, in Cologne – 21 January 1946, in Paris) was a German-born Dutch painter who lived most of her adult life in Paris.
Relevant evidence: No