John Vanderbank (after) ( 1694 - 1739 ) was a painter. John Vanderbank (after) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 327.42 USD for Portrait of Leonora Marescoe, Lady Frederick in 2004 to 10000 USD for A portrait of a lady and her child in 2011 , based on the size and medium of the artwork.