Augustin Amanat Constance Fidele Edouart ( 1789 - 1861 ) was a French painter. Augustin Amanat Constance Fidele Edouart s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 8500 USD for The Reverend Dr. John Jacob Robertson Family in 2004 to 14400 USD for A Group Silhouette Portrait in 2007 , based on the size and medium of the artwo