Henry VI, Count Palatine of the Rhine
Henry V, Count Palatine of the Rhine's son
Henry VI "the Younger" of Brunswick, of the House of Welf, was Count Palatine of the Rhine from 1212 to 1214.
Henry was born around 1196, the only son of Count Palatine Henry V and Agnes, daughter of Conrad, Count Palatine of the Rhine. Wikipedia
Born: 1196
Great-grandparents: Henry II of England, Eleanor of Aquitaine, Henry X, Duke of Bavaria, and more
Partner: Matilda of Brabant, Countess of Holland (1212–)