Source note

CHARGEBOEUF (Marquis de), a Champagne gentleman, born in 1739, head of the house of Chargeboeuf in the time of the Consulate and the Empire. His lands reached from the department of Seine-et-Marne into that of the Aube. A relative of the Hauteserres and the Simeuses whom he sought to erase from the emigrant list in 1804, and whom he assisted in the lawsuit in which they were implicated after the abduction of Senator Malin. He was also related to Laurence de Cinq-Cygne. The Chargeboeufs and the Cinq-Cygnes had the same origin, the Frankish name of Duineff being their joint property. Cinq-Cygne became the name of the junior branch of the Chargeboeufs. The Marquis de Chargeboeuf was acquainted with Talleyrand, at whose instance he was enabled to transmit a petition to First-Consul Bonaparte. M. de Chargeboeuf was apparently reconciled to the new order of things springing out of the year '89; at any rate he displayed much politic prudence. His family reckoned their ancient titles from the Crusades; his name arose from an equerry's exploit with Saint Louis in Egypt. [The Gondreville Mystery.]