Question: Who is the maternal grandfather of John Iii, Burgrave Of Nuremberg?
Sentence (from "Elisabeth of Meissen"): Elisabeth of Meissen, Burgravine of Nuremberg (22 November 1329 – 21 April 1375) was the daughter of Frederick II, Margrave of Meissen and Mathilde of Bavaria and a member of the House of Wettin.
Relevant evidence: Yes