Background
Dorothy was a daughter of the Duke Frederick William I of Saxe-Weimar (1562-1602) from his second marriage with Anna Maria (1575-1643), the daughter of Duke Philip Louis of Neuburg.
Dorothy was a daughter of the Duke Frederick William I of Saxe-Weimar (1562-1602) from his second marriage with Anna Maria (1575-1643), the daughter of Duke Philip Louis of Neuburg.
She was born in Torgau, where her father ruled as regent of the Electorate of Saxony. She was raised mostly at Lichtenburg Castle by Electress dowager Hedwig of Saxony. In 1633, Dorothea left the Abbey and on 24 June she married in Weimar with Duke Albert IV of Saxe-Eisenach (1599-1644).
The marriage remained childless.
From 1620, she was a member of the Virtuous Society under the nickname die Freudige ("the Joyful").