Question: When did Margaret Ii, Countess Of Hainaut's husband die?
Sentence (from "Louis II, Elector of Brandenburg"): Louis the Roman( 7 May 1328 – 17 May 1365) was the eldest son of Emperor Louis IV the Bavarian by his second wife, Margaret II, Countess of Hainault, and a member of the House of Wittelsbach.
Relevant evidence: No