Father: Duke Johann V of Sachsen-Lauenburg Born: July 18, 1439 Married: Unknown Died: August 15, 1507
Mother: Princess Dorothea of Brandenburg Born: 1446 Died: March 1519
Children: 1. Bishop Erich I of Munster (b.1464) 2. Duke Magnus I of Sachsen-Lauenburg (b.1465) 3. Duke Eberhard of Sachsen-Lauenburg (b.1467) 4. Bishop Johann IV of Hildesheim (b.1468) 5. Princess Maargarete of Sachsen-Lauenburg (b.1470) 6. Duke Friedrich of Sachsen-Lauenburg (b.1472) 7. Duke Rudolf of Sachsen-Lauenburg (b.1474) 8. Princess Anna of Sachsen-Lauenburg (b.1475) 9. Princess Katharina of Sachsen-Lauenburg (b.1477) 10. Princess Sophia of Sachsen-Lauenburg (b.1479)