Her son Karol Maurycy Lelewel (1750–1830) married a daughter of the starosta of Babice, niece of the archbishop and metropolitan of the archdiocese of Mogilev (1745–1831). Karol Mauricy Lelewel was a Royal Polish captain, reached the indygenat, the naturalisation as a Polish noble, and became a member of the general sejm. 1789 he became appointed as cup-bearer of the Grand Duchy of Lithuania (), a title possessed prior by Stanisław August Poniatowski before he was elected as the last king and grand duke of the Polish-Lithuanian Commonwealth.