Eric IV, Duke of Saxe-Lauenburg

German duke (1354–1411)

Parents

• Eric II, Duke of Saxe-Lauenburg
• Agnes of Holstein

Children

• Catherine of Saxe-Lauenburg, Duchess of Mecklenburg
• Albrecht von Sachsen-Lauenburg
• John IV, Duke of Saxe-Lauenburg
• Sophie of Saxe-Lauenburg
• Agnes of Saxe-Lauenburg
• Agnes of Saxe-Lauenburg
• Magnus of Saxony-Lauenburg
• Bernard II, Duke of Saxe-Lauenburg
• Eric V, Duke of Saxe-Lauenburg

Siblings

• Agnes von Sachsen-Lauenburg
• Jutta of Saxe-Lauenburg

Partners

• Sophia of Braunschweig-Lüneburg