was married to Jeanne Marie Louise de Greffulhe (1850–1891). She was a daughter of Count Louis-Charles Greffulhe and Félicité Pauline de La Rochefoucauld and sister of Henry Greffulhe (a personal friend of author Marcel Proust). They were the parents of four children: Alix Jeanne Marie d'Arenberg (1869–1924), who married Pierre Adolphe, Marquis de Laguiche, a descendant of Louis Henri, Duke of Bourbon. Charles-Louis Pierre d'Arenberg (1871–1919), who married Antoinette Hélène Emma Louise de Gramont de Lesparre (1883–1958), a granddaughter of Agénor, 10th Duke of Gramont and cousin of Armand de Gramont, 12th Duke of Gramont. Louise Marie Charlotte d'Arenberg (1872–1958), who married Louis Antoine Melchior, Marquis de Vogüé. Ernest Hélie Charles Marie (1886–1915), who died during World War I. The Prince died on 24 January 1924. Descendants Through his son Charles, he was a grandfather of Prince Charles Auguste Armand d'Arenberg (1905–1967),3rd (French) Duke, who married American heiress Margaret (née Bedford) Bancroft in 1960. They were the parents of one son, Prince Pierre Frederick Henri d'Arenberg (b. 1961), 4th (French) Duke, before his death in 1967. She remarried to Emmanuel Jacques de Crussol, Duke d'Uzès. References Members of the Académie des beaux-arts Arenberg, Auguste-Louis-Alberic, prince d' Auguste-Louis-Alberic, prince d' Auguste-Louis-Alberic Arenberg, Auguste-Louis-Alberic, prince d' Arenberg, Auguste-Louis-Alberic, prince d' Honorary Knights Grand Commander of the Order of the Star of India