Question: What is the date of death of Bernard, Margrave Of The Nordmark's father?
Sentence (from "Helperich von Plötzkau, Margrave of the Nordmark"): In 1112, Emperor Henry V deposed Rudolf I as Margrave of the Nordmark because of conspiracy against the crown in his alliance with Lothair of Supplinburg, then Duke of Saxony( and later Holy Roman Emperor).
Relevant evidence: No