Lot Essay
Marie-Constance de Lamoignon (1774-1823) was married in 1788 to François-Philibert-Bertrand-Nompar de Caumont, 8th Duc de La Force, Peer of France in 1839 (1772-1854). She was the mother of the Marquise de La Grange (see previous lot) and of the 10th Duc de La Force.