
Marella Agnelli was an Italian noblewoman, art collector, socialite, style icon and wife of Fiat chairman Gianni Agnelli. She often appeared in the fashion magazine Vogue. She was named to the International Best Dressed List Hall of Fame in 1963.
Princess Dialta Alliata di Montereale is an Italian aristocrat who is involved in a 25-year court battle to claim a half-share of Arthur Acton's $1 billion art collection, and DNA testing has confirmed that she is his granddaughter.

Princess Anne of Orléans was a member of the House of Orléans and the Duchess of Aosta by marriage. She was the daughter of Prince Jean, Duke of Guise, and Princess Isabelle of Orléans.

Princess Irene of Greece and Denmark was the fifth child and second daughter of Constantine I of Greece and his wife, the former Princess Sophie of Prussia. She was a member of the royal families of Greece and Italy. From 1941 to 1943 she was also officially Queen Consort of Croatia.

Archduchess Maria Antonietta of Austria, Princess of Tuscany was a member of the House of Habsburg-Lorraine. She served as the Princess-Abbess of the Theresian Royal and Imperial Convent in Hradčany from 1881 until her death in 1883.

Archduchess Maria Luisa of Austria, Princess of Tuscany was a member of the House of Habsburg-Lorraine.

Alexandrine Bonaparte, Princess of Canino and Musignano was a French aristocrat. She was already the widow of the banker Hippolyte Jouberthon, and thus known as "Madame Jouberthon", when she became the second wife of Prince Lucien Bonaparte, a younger brother of Napoleon I of France. She and her second husband had nine children, including:Prince Charles Lucien Bonaparte (1803–1857) Prince Paul Marie Bonaparte (1809–1827) Prince Louis Lucien Bonaparte (1813–1891). Prince Pierre Napoleon Bonaparte (1815–1881).

Princess Bona of Savoy-Genoa, later Princess Bona of Bavaria, was a daughter of Prince Tommaso, Duke of Genoa and Princess Isabella of Bavaria.

Lucrezia Borgia was a Spanish-Italian noblewoman of the House of Borgia who was the daughter of Pope Alexander VI and Vannozza dei Cattanei. She reigned as the Governor of Spoleto, a position usually held by cardinals, in her own right.

Donna Virginia Bourbon del Monte dei principi di San Faustino was the wife of Edoardo Agnelli and the mother of Gianni Agnelli.

Clotilde Marie Pascale Courau is a French actress. She is married to Emanuele Filiberto di Savoia, a member of the House of Savoy and the grandson of Umberto II, the last king of Italy.

Marina Ricolfi-Doria is a Swiss former water skier. She is the Princess of Naples as the wife of Vittorio Emanuele, Prince of Naples, the son of the last king and queen of Italy, Umberto II and Marie José.

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

Elisabeth of Saxony was a Princess of Saxony who married the second son of the King of Sardinia. She was the mother of Margherita, Queen of Italy.

Giovanna of Italy was an Italian princess of the House of Savoy who later became the Tsaritsa of Bulgaria by marriage to Boris III of Bulgaria.

Princess Hélène of Orléans was a member of the deposed Orléans royal family of France and, by marriage to the head of a cadet branch of the Italian royal family, the Duchess of Aosta. Although her hand in marriage was sought for the heirs to the thrones of both the United Kingdom and the Russian Empire, neither alliance occurred.

Princess Isabella of Bavaria was the third child and eldest daughter of Prince Adalbert of Bavaria and his wife Infanta Amalia of Spain. By her marriage to Prince Tommaso, Duke of Genoa, she became referred to as the Duchess of Genoa.

Margherita of Savoy was the Queen consort of the Kingdom of Italy by marriage to Umberto I.

Margherita, Dowager Archduchess of Austria-Este is the first-born child of the late Amedeo, 3rd Duke of Aosta, and Princess Anne d'Orléans.

Princess Maria Beatrice of Savoy is the youngest daughter of Italy's last King, Umberto II, and his wife, Queen Marie José.

Maria Clotilde of Savoy was born in Turin to Vittorio Emanuele II, later King of Italy and his first wife, Adelaide of Austria. She was the wife of Napoléon Joseph Charles Paul Bonaparte. She is venerated in the Catholic Church, having been declared Servant of God by Pope Pius XII.

Princess Maria Gabriella of Savoy is the middle daughter of Italy's last king, Umberto II, and Marie José of Belgium, the "May Queen", and a sister of a pretender to their father's throne, Vittorio Emanuele, Prince of Naples. She is a historical writer.

Maria Letizia Bonaparte was one of three children born to Prince Napoléon and his wife Princess Maria Clotilde of Savoy. In 1888 she married Prince Amadeo, Duke of Aosta, the former king of Spain and her uncle. Maria Letizia became the Duchess of Aosta, as Amadeus was known before and after his kingship as Duke of Aosta. Their marriage was instrumental in almost reviving French hopes of reinstating the Bonaparte dynasty into a position of power, as seen in the days of Napoleon III.

Princess Maria Pia of Bourbon-Parma is the eldest daughter of Umberto II of Italy and Marie-José of Belgium. She is the older sister of Princess Maria Gabriella of Savoy, Vittorio Emanuele, Prince of Naples, and Princess Maria Beatrice of Savoy.

Nina Daniela Menegatto is a German-Seborgan businesswoman who currently reigns as the head of state of the Principality of Seborga, a micronation encompassing the Italian city of Seborga, from 10 November 2019. She is the first woman to hold this position, and the ex-wife of former head of state Marcello Menegatto.

Princess Olga of Savoy-Aosta also known as Princess Olga Isabelle of Greece is the daughter of author Prince Michael of Greece and Denmark and his wife, Marina Karella, an artist and daughter of the Greek business magnate Theodore Karella. Olga is married to her second cousin Prince Aimone of Savoy-Aosta.

Maria Vittoria dal Pozzo was an Italian noblewoman and became the 6th Princess de La Cisterna after the death of her father. Married to Prince Amadeo of Savoy, Duke of Aosta, second son of King Victor Emmanuel. In 1870 her husband became the King of Spain, making her Queen consort of Spain.

Sancha of Aragon, or Sancia of Aragon, was an illegitimate daughter of King Alfonso II of Naples and his mistress Trogia Gazzela. In 1494, she was married to Gioffre Borgia, youngest son of Pope Alexander VI. Upon her marriage, she and her husband were created Prince and Princess of Squillace, a province in the south of Italy. For the majority of their marriage, Sancha and her husband lived in the Vatican with the rest of his family. There Sancha became friends with her sister-in-law Lucrezia, and allegedly had affairs with both of her husband's older brothers: Juan Borgia, 2nd Duke of Gandia, also known as Giovanni Borgia, and Cesare Borgia. Her affair with Juan is sometimes said to be the reason for Cesare's alleged murder of Juan in 1497.

Vittoria Cristina Adelaide Chiara Maria di Savoia is member of the House of Savoy. She is first-born child and daughter of Emanuele Filiberto, Prince of Venice and Piedmont and Clotilde Courau. She is second in line to the now defunct Italian throne.

Princess Yolanda of Savoy was the eldest daughter of King Victor Emmanuel III of Italy.