R Seadon ( 1800 - ) is a painter. R Seadon s works have been put up for auction numerous times, with realized prices varying from 198.77 USD for pair of portraits of St Bernard dogs by a garden wall in 2004 to 436.05 USD for A set of seven views of dogs, to include gun dogs and a collie in landscapes in 2009 , based on the size and medium of the artwork.