Agnes of Saxe-Lauenburg Peerage person ID=41533 (d. 1435) Parents Eric IV, Duke of Saxe-Lauenburg Sophia of Braunschweig-Lüneburg Children Sophia of Pomerania Swantibor II Wartislaw the Younger Barnim VIII, Duke of Pomerania Siblings Catherine of Saxe-Lauenburg, Duchess of Mecklenburg Sophie of Saxe-Lauenburg Eric V, Duke of Saxe-Lauenburg Bernard II, Duke of Saxe-Lauenburg Albrecht von Sachsen-Lauenburg Agnes of Saxe-Lauenburg John IV, Duke of Saxe-Lauenburg Magnus of Saxony-Lauenburg Partners Wartislaw VIII, Duke of Pomerania