Pierre Vervou ( 1822 - 1913 ) was a Belgian painter. Pierre Vervou s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1272.77 USD for Conversation au bord du lac in 2006 to 2057.75 USD for Entrée de l'église St.Jacques à Louvain in 2007 , based on the size and medium of the artwork.