Anna of Mecklenburg-Stargard (1347-1399) (1347–1399) Parents John I, Duke of Mecklenburg-Stargard Anna von Holstein Children Sophie of Pomerania Wartislaw VIII, Duke of Pomerania Barnim VI, Duke of Pomerania Anna Warcisławówna Siblings Ulrich I, Duke of Mecklenburg-Stargard John II, Duke of Mecklenburg-Stargard Albert I, Duke of Mecklenburg-Stargard Rudolf of Mecklenburg-Stargard Partners Wartislaw VI, Duke of Pomerania