Albert IV, Duke of Saxe-Lauenburg
King
Albert IV of Saxe-Lauenburg was the eldest son of John II of Saxe-Lauenburg and Elisabeth of Holstein-Rendsburg, sister of Gerard III the Great. Wikipedia
Born: 1315
Died: 1343 (age 28 years)
Great-grandparents: Albert I, Duke of Saxony, Birger Jarl, and Ingeborg Eriksdotter of Sweden
Parents: John II, Duke of Saxe-Lauenburg
Saxon consorts: (1) Beata of Schwerin; (2) Sophia of Werle-Güstrow