Erich I Duke of Saxe-Lauenburg
- 1361(
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- 1 Erich I Duke of Saxe-Lauenburg [1] d. 1361
- Elisabeth of Pomerania d. Aft 16 Oct 1369
- 2 Erich II Duke of Saxe-Lauenburg [1.1] d. 1369
- Agnes of Holstein d. Yes, date unknown
- 3 Erich IV Duke of Saxe-Lauenburg [1.1.1] b. 1354 d. 21 Jun 1412
- Sofie of Braunschweig d. Bef 28 May 1416
- 4 Sophie Von Sachsen-Lauenburg [1.1.1.1] d. 1462
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- 4 Erich V Duke of Saxe-Lauenburg [1.1.1.2] d. 1435
- 4 Bernhard II Duke of Saxe-Lauenburg [1.1.1.3] d. 16 Jul 1463
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- 4 Katharina of Saxe-Lauenburg [1.1.1.4] d. Yes, date unknown
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- 4 Sophie Von Sachsen-Lauenburg [1.1.1.1]
- 3 Erich IV Duke of Saxe-Lauenburg [1.1.1]
- 2 Erich II Duke of Saxe-Lauenburg [1.1]