François De Troy (after) ( 1645 - 1730 ) was a French painter. François De Troy (after) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 2034.51 USD for Portrait de femme en robe bleue caressant un chien in 2004 to 70275.24 USD for PORTRAIT DE FAMILLE DIT PORTRAIT DE LA FAMILLE NAU in 2005 , based on the size and medium of the ar