Marie-Anne Paulze Lavoisier

Marie-Anne Pierrette Paulze Lavoisier, later Countess of Rumford, (20 January 1758 – 10 February 1836) was a French chemist and noblewoman. Madame Lavoisier's first husband was the chemist and nobleman Antoine Lavoisier.

Source: Wikipedia — Marie-Anne Paulze Lavoisier (CC BY-SA 4.0)