Nicolas Fouquet
Camille himself married "Hélène" Julie Rosalie Mancini, styled as Mademoiselle de Nevers. She was the daughter of Louis Jules Mancini Mazarini, a man of letter and his wife Hélène Françoise Angélique Phélypeaux de Pontchartrain (1715–1781), herself a daughter of Jérôme Phélypeaux de Pontchartrain. She was a widow of Louis Marie Fouquet, a grandson of Nicolas Fouquet. The couple married in 1759 but had no issue. Hélène died in November 1780.