found: Alexandre-Debray, J. La Païva, 1819-1884, c1986: p. 11 (b. Thérèse Lachmann, Moscow; full name: Thérèse-Pauline-Blanche Lachmann) p. 24, etc. (in 1836 m. Antoine Villoing in Moscow; emigrated to France; in 1851 m. Portuguese marquis de Païva; after this marriage she was generally referred to simply as La Païva by her contemporaries; in 1871 m. Graf Guido Henckel von Donnersmarck and gave her year of birth as 1826; Blanche Gräfin Henckel von Donnersmarck)
found: Loliée, F.A. La Païva, la légende et l'histoire de la marquise de Païva, c1920.
found: Neue dte Biog. (under entry for Henckel von Donnersmarck: Blanche Lachmann)
found: Univ. Jewish encyc. (Lachmann, Therese, 1826-1884)
found: LC manual auth. cd. (Henckel von Donnersmarck, Thérèse Pauline Blanche Lachmann, gräfin, 1826-1884
notfound: Dict. d'hist. de France;GDEL;Grande encyc.;Encyc. Brit., 1972, 1982.