Duke Albrecht II, Duke of Mecklenburg Duke of Mecklenburg (1318–1379) Parents Anna of Saxe-Wittenberg Henry II, Lord of Mecklenburg Children Magnus I, Duke of Mecklenburg Albert, King of Sweden Anne of Mecklenburg Henry III, Duke of Mecklenburg Ingeborg of Mecklenburg-Schwerin Siblings John I, Duke of Mecklenburg-Stargard Ludgarda von Mecklenburg Beatrix von Mecklenburg Agnes zu Mecklenburg Maud of Mecklenburg Partners Euphemia of Sweden