Constance Jauch's daughter Teresa Lelewelowna (1752–1814) married Adam Józef Cieciszowski (1743–1783), brother of the archbishop and metropolitan . He was Great Scribe of Lithuania () and knight of the Order of Saint Stanislaus. Her granddaughter Aleksandra Franciszka Cieciszowska was married to the Polish minister Jan Paweł Łuszczewski 1784–1795 private secretary of the last King and Grand Duke of the Polish-Lithuanian Commonwealth Stanisław August Poniatowski. He was nominated as count by the King Augustus III of Poland. Their granddaughter Jadwiga Łuszczewska (1834–1908), daughter of the economist Wacław Józef Łuszczewski and the writer Magdalena Łuszczewska, was a Polish poet and novelist.