XEE4142342 A scene during the period of the French revolution: Theobald de Dillon (1745-1792) and a genie officer named Berthois, were massacred by the soldiers and the people of Lille, who accused them of treason. Engraving from 1866 in ???istoire de la Revolution francaise??????by Adolphe Thiers. Private collection. by Anonymous; Private Collection; (add.info.: A scene during the period of the French revolution: Theobald de Dillon (1745-1792) and a genie officer named Berthois, were massacred by the soldiers and the people of Lille, who accused them of treason. Engraving from 1866 in ???istoire de la Revolution francaise??????by Adolphe Thiers. Private collection.); Stefano Bianchetti.