Question: What is the date of death of Widukind Lenz's father?
Sentence (from "Fritz Lenz"): Fritz A Lenz (9 March 1887 in Pflugrade, Pomerania – 6 July 1976 in Göttingen, Lower Saxony) was a German geneticist, member of the Nazi Party, and influential specialist in eugenics in Nazi Germany.
Relevant evidence: Yes