Maria Theresia Ahlefeldt
| Princess Maria Theresia of Thurn and Taxis | |||||
|---|---|---|---|---|---|
| Countess of Ahlefeldt-Langeland | |||||
| Born | 16 January 1755 Regensburg, Free Imperial City of Regensburg, Holy Roman Empire | ||||
| Died | 20 December 1810 (aged 55) Prague, Kingdom of Bohemia, Austrian Empire | ||||
| Spouse | Ferdinand, Count of Ahlefeldt-Langeland | ||||
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| House | Thurn und Taxis (by birth) Ahlefeldt (by marriage) | ||||
| Father | Alexander Ferdinand, 3rd Prince of Thurn and Taxis | ||||
| Mother | Princess Maria Henriette Josepha of Fürstenberg-Stühlingen | ||||
Maria Theresia von Ahlefeldt (16 January 1755 – 20 December 1810) was a German born aristocrat and a Danish composer. She is known as the first female composer in Denmark.