Born on 7 February 1764 in Parma in the Duchy of Parma, Trelliard's parents, François de Treillard and Marie Anne de Cutry, were minor nobility.
The Habsburgs only ruled until the conclusion of the Treaty of Aix-la-Chapelle in 1748, when it was ceded back to the Bourbons in the person of Don Philip, Don Charles's younger brother, which received also the little Duchy of Guastalla.
In 1731 he headed the expeditionary force that occupied the Duchy of Parma for its legal heir, Don Carlos, future King Charles III of Spain.
Parma | Grand Duchy of Lithuania | Duchy of Brabant | Duchy of Saxony | Duchy of Carinthia | Duchy of Burgundy | Duchy of Cornwall | Grand Duchy of Hesse | Grand Duchy of Mecklenburg-Schwerin | Marie Louise, Duchess of Parma | Duchy of Parma | Chancellor of the Duchy of Lancaster | Parma F.C. | Duchy of Warsaw | Duchy of Prussia | Duchy of Jülich | Lorraine (duchy) | Grand Duchy of Baden | Duchy of Milan | Duchy of Mecklenburg-Schwerin | Duchy of Lancaster | Duchy of Holstein | Duchy of Savoy | Duchy of Nassau | Duchy of Limburg | Duchy of Württemberg | Duchy of Pomerania | Duchy of Luxembourg | Grand Duchy of Oldenburg | Duchy of Spoleto |
Carlos Hugo was pretender to the defunct throne of Parma, and a Carlist pretender to the throne of Spain under the name Carlos Hugo I.
In 1766, Troili witnessed the fall of a stone from the sky near the town of Albareto, in the Duchy of Parma, Italy.
But, Condillac devoted his whole life, with the exception of an interval as a court-appointed tutor to the court of Parma, was devoted to speculation.
Married to Dorothea Sophia of the Palatinate, his brother Odoardo's widow, to avoid the return of her dowry, Francesco curtailed court expenditure, enormous under his father and predecessor, Ranuccio II, while preventing the occupation of his Duchy of Parma, nominally a Papal fief, during the War of the Spanish Succession.
Through the establishment of the Jesuits in the Duchy of Parma in 1793, and the letter of endorsement from Emperor Paul I of Russia, the Pope, Pius VII began mechanisms that eventuated in the universal approval of the existence of the Society in 1814.
Joseph, Duke of Parma and Piacenza (Italian: Giuseppe Maria Pietro Paolo Francesco Roberto Tomaso-d'Aquino Andrea-Avellino Biagio Mauro Carlo Stanislao Luigi Filippo-Neri Leone Bernardo Antonio Ferdinando di Borbone-Parma e Piacenza; 30 June 1875 Biarritz – 7 January 1950 Pianore, Lucca, Italy) was the head of the House of Bourbon-Parma and the pretender to the defunct throne of Parma from 1939 to 1950.
She was in a somewhat difficult position, as the Pope and the Emperor argued about the authority over Parma.
The Farnese faction, loyal to the family of previous Pope, supported the election Paul III's grandson, Cardinal Alessandro Farnese, and also the family's claim to the Duchy of Parma, which was contested with the Emperor Charles V.
On 14 March 1856, an agreement was signed in Vienna between the Austrian Empire, the Duchy of Parma and Modena, The Grand Duchy of Tuscany and the Papal States for the construction of the Central Italian Railway (Italian: Strada Ferrata dell'Italia Centrale) from Piacenza to Pistoia, with a branch to Mantua and anticipating strategic links with the existing lines of Lombardy and Veneto and extensions to Rome.
In 1635, during the Thirty Years' War, Valenza resisted for 6 days a siege from French, Parmense and Savoyard troops.
Count William Albert of Neipperg was born at Parma, Duchy of Parma, son of Adam Albert, Count of Neipperg (1775–1829), by his second wife, Archduchess Marie Louise of Austria (1791–1847), (daughter of Francis II, Holy Roman Emperor and Princess Maria Teresa of Naples and Sicily).
Enrico Salati (c1790-1869}, Prime Minister of the Duchy of Parma from 1849 to 1859