Question: When did Margaret Ii, Countess Of Hainaut's husband die?
Sentence (from "Louis IV, Holy Roman Emperor"): Louis IV (1 April 1282 – 11 October 1347), called the Bavarian, of the house of Wittelsbach, was King of the Romans from 1314, King of Italy from 1327, and Holy Roman Emperor from 1328.
Relevant evidence: Yes