Question: Who was the father of the emporer who established the Meissen Cathedral?
Sentence (from "Catherine of Henneberg"): Catherine of Henneberg (German: "Katharina von Henneberg" ; c. 1334, Schleusingen – 15 July 1397, Meissen) was a Countess of Henneberg by birth and from 1347 by marriage Margravine of Meissen, Landgravine of Thuringia, etc.
Relevant evidence: No