Jacques Hardouin-Mansart de Sagonne

Jacques Hardouin-Mansart de Sagonne was a French architect. He was the illegitimate son of Jacques Hardouin-Mansart, comte de Sagonne, by his mistress Madeleine Duguesny - Jacques and Madeleine married in 1726. Jacques junior's elder brother was the architect Jean Mansart de Jouy (1705-1783), whilst he was also the grandson of Jules Hardouin-Mansart, great-great-great nephew of François Mansart and great-nephew of Robert de Cotte.

From *.wikipedia.org,

General Info

Male

Date of Birth

July 26th, 1711

Age

314

Birth Place

France, Île-de-France

Date of Death

September 27th, 1778

Died Aged