|Birth Day||January 20, 1758|
|Age||261 YEARS OLD|
|Died On||Feb 10, 1836 (age 78)|
She worked as a gunpowder administrator for the Ferme Generale in 1775 and trained at the chemical laboratory of Guillaume Francois Rouelle.
She was married twice which included her first marriage at 13 years old to Antoine Lavoisier which was set up in order for him to not lose his job.
She was married to Antoine Lavoisier from 1771 until his death in 1794.