Maria Teresa Cybo-Malaspina, Duchess of Massa

Maria Teresa Cybo-Malaspina, Duchess of Massa (29 June 1725 – 29 December 1790) was the sovereign Duchess of Massa and Princess of Carrara from 1731 until her death in 1790. She was the eldest child of Alderano I, Duke of Massa and Carrara, and his wife Ricciarda Gonzaga.

Issue

 * 1) Maria Beatrice d'Este, Duchess of Massa (7 April 1750 – 14 November 1829); married Archduke Ferdinand Karl in 1771, and became the Archduchess of Austria-Este. Had issue.
 * 2) Rinaldo Francesco (4 January 1753 – 5 May 1753) died in infancy.