"Amidst all my engagements, I continued my private studies with ardor, and soon published my '_Veilless du Chateau_.' I also wrote my 'Palace of Truth,' and the 'Two Reputations,' at this time. The former work was translated, in the course of a year, into all the European languages. My first work upon religion, which I wrote for my pupils, completed the degree of horror in which I was held by the philosophers. It was entitled 'Religion considered as the only Basis of Happiness and true Philosophy.' While writing this work, I experienced the greatest misfortune of my life. My eldest daughter died, at the age of twenty-one. She expired with the calmness and piety of an angel. Being unable to find any relief from my affliction, I set about finishing my work on religion; and, on looking at the place where I left off, I found it was the chapter 'On Christian Resignation.' "Grief had so great an effect upon me, that my physicians directed me to go to Spa. Thither the duke and duchess and my pupils accompanied me. This took place in July, 1787. "It was now becoming the fashion to ridicule the monarchy, and preparations were making for the revolution. I was of no party but that of religion. I desired to see the reformation of certain abuses, and I saw with joy the demolition of the Bastile. It is impossible to give an idea of the sight; this redoubtable fortress was covered with men, women, and children, all working with unequalled ardor. "As soon as the Duke of Chartres had attained his seventeenth year, the Duke of Orleans informed me that his education was at an end; but the Duke of Chartres was so attached to me that he said he would come daily till he was eighteen, to take his lessons as usual. He never failed to do this, which was admirable in a young prince who had now become his own master. "During my residence at 'Belle Chasse,' my second daughter, Pulcherie, married the Viscount de Valence. She was seventeen years old, beautiful and accomplished. Soon after this event, M. de Genlis came into possession of the property of the Marechale d'Etree. On finding himself suddenly possessed of one hundred thousand francs a year, he urged me to quit 'Belle Chasse,' and reside with him. But I could not support the idea that any one else should finish the education of my pupils, and carry from me all the honors. I have since bitterly repented this failure in my duty. M. de Genlis now took the name of Marquis de Sillery.