
Isabella Eugénie Boyer was a French-American model and heiress.

Maria Brignole Sale De Ferrari, Duchess of Galliera was an Italian noblewoman and philanthropist. She enabled the foundation of the first museums in her birthplace of Genoa, the Palazzo Rosso and Palazzo Bianco as well as the Galliera Hospital and the San Filippo children's hospital. A statue of her by Giulio Monteverde stands in the hospital gardens.

Princess Adelina de Colonna, Duchess of Rignano was a Scottish Argentine socialite. The town of Villa Adelina in Argentina is named after her.

Anna Juliana Gonzaga, O.S.M., was an Archduchess of Austria who became a Religious Sister of the Servite Order after the death of her husband, the Archduke Ferdinand II of Austria. A cause for her canonization is open but has not advanced since the 17th century.

Clara Gonzaga, Countess of Montpensier, Dauphine of Auvergne, Duchess of Sessa was an Italian noblewoman of the House of Gonzaga. She was the daughter of Federico I Gonzaga, Marquess of Mantua and the wife of Gilbert, Count of Montpensier.

Maria Luisa of Spain was a Spanish infanta, daughter of King Charles IV and his wife, Maria Luisa of Parma. In 1795, she married her first cousin Louis, Hereditary Prince of Parma. She spent the first years of her married life at the Spanish court where their first child, Charles, was born.

Zenobia Revertera, duchess di Castropignano was an Italian noble and courtier. She was an influential favorite of the queen of Naples, Maria Amalia of Saxony.

Costanza Sforza of Santa Fiora was an Italian noblewoman.

Taddea Visconti, Duchess of Bavaria was an Italian noblewoman of the Visconti family, the ruling house in Milan from 1277 to 1447. She was the first wife of Stephen III, Duke of Bavaria, and the mother of the French queen Isabeau of Bavaria.