[LESSEPS]. [LAGAU].

Correspondence relating to the de Lagau, de Fouques du Parc and de Lesseps families. Marie Fortunée de Lesseps (1798-1845) married Charles de Lagau, ambassador. Their daughter Fortunée Armance de Lagau married Eugène Fouques du Parc (1811-1886). Marie Fortunée de Lesseps was the daughter of Rose Catherine Ruffin and Barthélémy de Lesseps (childhood in Hamburg and St Petersburg, French vice consul, then member of the La Pérouse Expedition) and therefore the cousin of Ferdinand de Lesseps (1805-1894), who was the son of Mathieu de Lesseps (Hamburg 1774-1832), a diplomat and commissioner general in Egypt. - Correspondence from Barthélémy de Lesseps to M. de Lagau (1817-1818), his son-in-law. - Correspondence from Blanchet to M. Charles de Lagau (1817-1818). - Correspondence from Fortunée Armance de Lagau to her father Charles de Lagau, sent from Saint-Louis (Haut-Rhin) (1849) - Correspondence from M. de Lagau with his daughter Mme Fouques du Parc during his trip to Egypt with Ferdinand de Lesseps (1864). - Correspondence between Fortunée Armance de Lagau, wife of Fouques du Parc, and Albert Fouques du Parc. - Correspondence between Albert Fouques du Parc and his mother Fortunée de Lagau.