Context : Ulrich, 10th Prince Kinsky of Wchinitz and Tettau (German: Ulrich Ferdinand Adolf Antonius Bonaventura Maria Fürst Kinsky von Wchinitz und Tettau; 15 August 1893 -- 19 December 1938) was the titular pretender Prince Kinsky of Wchinitz and Tettau. 
Subject : Ulrich, 10th Prince Kinsky of Wchinitz and Tettau 
Relation : date of death
The date of death for Ulrich, 10th Prince Kinsky of Wchinitz and Tettau is what?