Background
Lasaulx was born at Castle Alensberg, the son of Pierre-Olivier-Albert-Georges-Joseph de Lasaulx and Marie-Anne-Emérantiane-Josèphe de Mylius.
Lasaulx was born at Castle Alensberg, the son of Pierre-Olivier-Albert-Georges-Joseph de Lasaulx and Marie-Anne-Emérantiane-Josèphe de Mylius.
Marie-Anne-Françoise-Dorothée
Pierre-Ignace-Arnold-Marie
Catherine-Elisabeth-Henriette-Hubertine
Madeleine-Antoinette-Ulrique-Eugénie
Antoinette-Caroline-Joséphine-Catherine
Gaspar-Joseph-Eugène-Louis
From 1817 to 1859 he was Mayor of Neutral Moresnet.