Gertrude Whelpton ( 1867 - 1963 ) was a painter. Gertrude Whelpton s works have been put up for auction numerous times, with realized prices varying from 86.04 USD for Study of a Greyhound in 2005 to 222.52 USD for Kittens in a flowerpot in 2009 , based on the size and medium of the artwork.