Question: What is the date of death of Christian Theodor Von Pincier's father?
Sentence (from "Christian Theodor von Pincier"): He was apparently an illegitimate son of Charles I, Duke of Brunswick-Wolfenbüttel, who was adopted into the Pincier von Königstein family, known as von Pincier in German and Swedish, or de Pincier in French.
Relevant evidence: Yes