Dorothea of Saxe-Lauenburg (1511 - 1571), consort of Christian III from 1525 and Queen of Denmark and Norway. She was daughter of Duke Magnus I of Saxe-Lauenburg and Duchess Catherine of Braunschweig . Her sister Catherine was the first consort of Gustav I of Sweden.
Source
- Dansk biografisk Lexikon (1887-1905). [1]