JeanNicolas Pache was a French politician who served as Mayor of Paris from 1793 to 1794.
Pache was born in Verdun, but grew up in Paris, of Swiss parentage, the son of the concirge of the hotel of Marshal de Castries. He became tutor to the marshals children, and subsequently first secretary at the ministry of marine, head of supplies , and comptroller of the kings household. After spending several years in Switzerland with his family, he returned to France at the beginning of the Revolution.
Source: Wikipedia