Jane Cooper Sully ( 1807 - 1877 ) was an American painter. Jane Cooper Sully s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 2000 USD for PORTRAIT OF A WOMAN (AFTER THOMAS SULLY) in 2004 to 4800 USD for Portrait of Three Children in 2016 , based on the size and medium of the artwork.