Theodor Genenger ( 1850 - 1973 ) was a Dutch painter. Theodor Genenger s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 701.03 USD for Fischerboote in Vollmondnacht in 2006 to 1499.38 USD for Kustby med båtar in 2008 , based on the size and medium of the artwork.