Madeleine Berkheimer and Roy Stuart ( 1962 - ) is a painter. Madeleine Berkheimer and Roy Stuart s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 173.93 USD for Mandy with Delectable Doris no. 2 in 2018 to 251.24 USD for Mandy Stretching in 2018 , based on the size and medium of the artwork.