Who married Marie Louise, Duchess of Parma?

Marie Louise (Maria Ludovica Leopoldina Franziska Theresia Josepha Lucia; 12 December 1791 – 17 December 1847) was Duchess of Parma from 11 April 1814 until her death in 1847. She was Napoleon's second wife and as such Empress of the French and Queen of Italy from their marriage on 2 April 1810 until his abdication on 6 April 1814.

As the eldest child of Francis II, Holy Roman Emperor and Emperor of Austria, and his second wife, Maria Theresa of Naples and Sicily, Marie Louise grew up during a period marked by ongoing and unceasing conflict between Austria and revolutionary France. A series of military defeats at the hands of Napoleon Bonaparte had inflicted a heavy human toll on Austria and led Francis to dissolve the Holy Roman Empire. The end of the War of the Fifth Coalition resulted in the marriage of Napoleon and Marie Louise in 1810, which ushered in a brief period of peace and friendship between Austria and the French Empire, much like prior alliances between the Austrian and French Royal family. Marie Louise agreed to the marriage despite being raised to despise France. She bore Napoleon a son, styled the King of Rome at birth, who briefly succeeded him as Napoleon II. Marie Louise's son was later titled Duke of Reichstadt.

Napoleon's fortunes changed dramatically in 1812 after his failed invasion of Russia. The European powers, including Austria, resumed hostilities towards France in the War of the Sixth Coalition, which ended with the abdication of Napoleon and his exile to Elba. The 1814 Treaty of Fontainebleau gave the Duchies of Parma, Piacenza and Guastalla to Marie Louise, who ruled the duchies until her death.

Marie Louise married morganatically twice after Napoleon's death in 1821. Her second husband was Count Adam Albert von Neipperg (married 1821), an equerry she met in 1814. She and Neipperg had three children: Albertine, William Albert, and Mathilde. Neipperg died in 1829. Marie Louise married Count Charles-René de Bombelles, her chamberlain, in 1834. She died in Parma in 1847.

Adam Albert, Count von Neipperg (8 April 1775 – 22 February 1829) was an Austrian general and statesman. He was the son of a diplomat famous for inventing a letter-copying machine, and the grandson of Count Wilhelm Reinhard von Neipperg. His second wife, Empress Marie-Louise, was the widow of Napoleon and a daughter of Francis II, the last Holy Roman Emperor and founding Emperor of the Austrian Empire.

Charles-René de Bombelles (6 November 1784 – 30 May 1856) was a French émigré nobleman, soldier, and the third husband of Marie Louise, Duchess of Parma. Marie Louise was the widow of the French emperor Napoleon, and her marriage to Charles was morganatic. Charles had served in the Austrian army during the Napoleonic Wars, and he was Grand Chamberlain to Marie Louise prior to their marriage.